diff --git a/compose.go b/compose.go
index d7afb68..777af4b 100644
--- a/compose.go
+++ b/compose.go
@@ -623,17 +623,15 @@ func (g *Generator) buildNixContainer(service types.ServiceConfig, networkMap ma
 			}
 			// Name is misleading - this actually is the exact number passed in with "cpus".
 			if limits.NanoCPUs != 0 {
-				c.ExtraOptions = append(c.ExtraOptions, "--cpu-quota="+strconv.FormatFloat(float64(limits.NanoCPUs), 'f', -1, 32))
+				c.ExtraOptions = append(c.ExtraOptions, "--cpus="+strconv.FormatFloat(float64(limits.NanoCPUs), 'f', -1, 32))
 			}
 		}
 		if reservations := deploy.Resources.Reservations; reservations != nil {
 			if reservations.MemoryBytes != 0 {
 				c.ExtraOptions = append(c.ExtraOptions, fmt.Sprintf("--memory-reservation=%db", reservations.MemoryBytes))
 			}
-			// Name is misleading - this actually is the exact number passed in with "cpus".
-			if reservations.NanoCPUs != 0 {
-				c.ExtraOptions = append(c.ExtraOptions, "--cpus="+strconv.FormatFloat(float64(reservations.NanoCPUs), 'f', -1, 32))
-			}
+
+			// CPU reservation is a Docker Swarm option.
 
 			// CDI GPU support.
 			for _, device := range reservations.Devices {
diff --git a/testdata/TestBasic.docker.nix b/testdata/TestBasic.docker.nix
index 63f3765..8b3e9f5 100644
--- a/testdata/TestBasic.docker.nix
+++ b/testdata/TestBasic.docker.nix
@@ -32,8 +32,7 @@
     ];
     log-driver = "journald";
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestBasic.podman.nix b/testdata/TestBasic.podman.nix
index 793108f..e7d94f3 100644
--- a/testdata/TestBasic.podman.nix
+++ b/testdata/TestBasic.podman.nix
@@ -42,8 +42,7 @@
     ];
     log-driver = "journald";
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestBasicAutoFormat.docker.nix b/testdata/TestBasicAutoFormat.docker.nix
index 1e06619..2d7affb 100644
--- a/testdata/TestBasicAutoFormat.docker.nix
+++ b/testdata/TestBasicAutoFormat.docker.nix
@@ -34,8 +34,7 @@
     dependsOn = [ "myproject-sabnzbd" ];
     log-driver = "journald";
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestBasicAutoFormat.podman.nix b/testdata/TestBasicAutoFormat.podman.nix
index a177511..df722e9 100644
--- a/testdata/TestBasicAutoFormat.podman.nix
+++ b/testdata/TestBasicAutoFormat.podman.nix
@@ -44,8 +44,7 @@
     dependsOn = [ "myproject-sabnzbd" ];
     log-driver = "journald";
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestDeployDevices.compose.yml b/testdata/TestDeployDevices.compose.yml
index 3ffd344..56fa134 100644
--- a/testdata/TestDeployDevices.compose.yml
+++ b/testdata/TestDeployDevices.compose.yml
@@ -29,4 +29,6 @@ services:
               count: 1
               capabilities:
                 - gpu
+        limits:
+          cpus: '0.50'
 
diff --git a/testdata/TestDeployDevices.docker.nix b/testdata/TestDeployDevices.docker.nix
index 0ffc149..7fabd70 100644
--- a/testdata/TestDeployDevices.docker.nix
+++ b/testdata/TestDeployDevices.docker.nix
@@ -14,6 +14,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
+      "--cpus=0.5"
       "--device=nvidia.com/gpu=all"
       "--network-alias=deploy-nvidia"
       "--network=test_default"
diff --git a/testdata/TestDeployDevices.podman.nix b/testdata/TestDeployDevices.podman.nix
index 80a7792..0a8d5fd 100644
--- a/testdata/TestDeployDevices.podman.nix
+++ b/testdata/TestDeployDevices.podman.nix
@@ -24,6 +24,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
+      "--cpus=0.5"
       "--device=nvidia.com/gpu=all"
       "--network-alias=deploy-nvidia"
       "--network=test_default"
diff --git a/testdata/TestNoWriteNixSetup.docker.nix b/testdata/TestNoWriteNixSetup.docker.nix
index b6b1e7e..7ff0ad4 100644
--- a/testdata/TestNoWriteNixSetup.docker.nix
+++ b/testdata/TestNoWriteNixSetup.docker.nix
@@ -27,8 +27,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestNoWriteNixSetup.podman.nix b/testdata/TestNoWriteNixSetup.podman.nix
index e30b4d5..2755758 100644
--- a/testdata/TestNoWriteNixSetup.podman.nix
+++ b/testdata/TestNoWriteNixSetup.podman.nix
@@ -27,8 +27,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestOverrideSystemdStopTimeout.docker.nix b/testdata/TestOverrideSystemdStopTimeout.docker.nix
index 2b50d62..9f5e700 100644
--- a/testdata/TestOverrideSystemdStopTimeout.docker.nix
+++ b/testdata/TestOverrideSystemdStopTimeout.docker.nix
@@ -33,8 +33,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestOverrideSystemdStopTimeout.podman.nix b/testdata/TestOverrideSystemdStopTimeout.podman.nix
index 081d1de..7d16ae1 100644
--- a/testdata/TestOverrideSystemdStopTimeout.podman.nix
+++ b/testdata/TestOverrideSystemdStopTimeout.podman.nix
@@ -43,8 +43,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestProject.docker.nix b/testdata/TestProject.docker.nix
index 9690353..9af2c09 100644
--- a/testdata/TestProject.docker.nix
+++ b/testdata/TestProject.docker.nix
@@ -33,8 +33,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestProject.podman.nix b/testdata/TestProject.podman.nix
index 89c8fcb..77c9dc2 100644
--- a/testdata/TestProject.podman.nix
+++ b/testdata/TestProject.podman.nix
@@ -43,8 +43,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestRemoveVolumes.docker.nix b/testdata/TestRemoveVolumes.docker.nix
index 2c6be52..aa040f4 100644
--- a/testdata/TestRemoveVolumes.docker.nix
+++ b/testdata/TestRemoveVolumes.docker.nix
@@ -33,8 +33,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestRemoveVolumes.podman.nix b/testdata/TestRemoveVolumes.podman.nix
index ce82b47..49f504f 100644
--- a/testdata/TestRemoveVolumes.podman.nix
+++ b/testdata/TestRemoveVolumes.podman.nix
@@ -43,8 +43,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestSystemdMount.docker.nix b/testdata/TestSystemdMount.docker.nix
index d94410e..66a5c09 100644
--- a/testdata/TestSystemdMount.docker.nix
+++ b/testdata/TestSystemdMount.docker.nix
@@ -33,8 +33,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestSystemdMount.podman.nix b/testdata/TestSystemdMount.podman.nix
index 1297af2..f4055fc 100644
--- a/testdata/TestSystemdMount.podman.nix
+++ b/testdata/TestSystemdMount.podman.nix
@@ -43,8 +43,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestUpheldBy.docker.nix b/testdata/TestUpheldBy.docker.nix
index 9c25ac5..5c89d77 100644
--- a/testdata/TestUpheldBy.docker.nix
+++ b/testdata/TestUpheldBy.docker.nix
@@ -33,8 +33,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/TestUpheldBy.podman.nix b/testdata/TestUpheldBy.podman.nix
index 6d5c831..d240c93 100644
--- a/testdata/TestUpheldBy.podman.nix
+++ b/testdata/TestUpheldBy.podman.nix
@@ -43,8 +43,7 @@
     log-driver = "journald";
     autoStart = false;
     extraOptions = [
-      "--cpu-quota=1.5"
-      "--cpus=1"
+      "--cpus=1.5"
       "--dns=1.1.1.1"
       "--health-cmd=curl -f http://localhost/\${POTATO}"
       "--memory-reservation=524288000b"
diff --git a/testdata/compose.yml b/testdata/compose.yml
index 5b395d4..f112010 100644
--- a/testdata/compose.yml
+++ b/testdata/compose.yml
@@ -126,7 +126,7 @@ services:
           cpus: 1.5
           memory: 1000M
         reservations:
-          cpus: 1.0
+          cpus: 1.0 # ignored
           memory: 500M
     logging:
       driver: "json-file"