diff --git a/manifests/b/Brave/Brave/Nightly/121.1.64.2/Brave.Brave.Nightly.installer.yaml b/manifests/b/Brave/Brave/Nightly/121.1.64.2/Brave.Brave.Nightly.installer.yaml
index 5e5202268b7a..6c95eb1aeabd 100644
--- a/manifests/b/Brave/Brave/Nightly/121.1.64.2/Brave.Brave.Nightly.installer.yaml
+++ b/manifests/b/Brave/Brave/Nightly/121.1.64.2/Brave.Brave.Nightly.installer.yaml
@@ -7,7 +7,7 @@ InstallerType: exe
 InstallModes:
 - silent
 InstallerSwitches:
-  Custom: --chrome-sxs --do-not-launch-chrome
+  Log: --verbose-logging --log-file="<LOGPATH>"
 ExpectedReturnCodes:
 - InstallerReturnCode: 3
   ReturnResponse: alreadyInstalled
@@ -38,31 +38,43 @@ Installers:
   Scope: user
   InstallerUrl: https://updates-cdn.bravesoftware.com/build/Brave-Browser-Nightly/x86-ni/win/121.1.64.2/brave_installer-ia32.exe
   InstallerSha256: 41B4CD69042C96C748D65EAE71FDE602BF9E46646890ECF02673495DC73C53CA
+  InstallerSwitches:
+    Custom: --chrome-sxs --do-not-launch-chrome
   ProductCode: BraveSoftware Brave-Browser-Nightly
 - Architecture: x86
   Scope: machine
   InstallerUrl: https://updates-cdn.bravesoftware.com/build/Brave-Browser-Nightly/x86-ni/win/121.1.64.2/brave_installer-ia32.exe
   InstallerSha256: 41B4CD69042C96C748D65EAE71FDE602BF9E46646890ECF02673495DC73C53CA
+  InstallerSwitches:
+    Custom: --chrome-sxs --do-not-launch-chrome --system-level
   ProductCode: BraveSoftware Brave-Browser-Nightly
 - Architecture: x64
   Scope: user
   InstallerUrl: https://updates-cdn.bravesoftware.com/build/Brave-Browser-Nightly/x64-ni/win/121.1.64.2/brave_installer-x64.exe
   InstallerSha256: 1F6313AADADD97242A6BBF1CBD8137FBC96D289CCA35AA19070448D074D8770B
+  InstallerSwitches:
+    Custom: --chrome-sxs --do-not-launch-chrome
   ProductCode: BraveSoftware Brave-Browser-Nightly
 - Architecture: x64
   Scope: machine
   InstallerUrl: https://updates-cdn.bravesoftware.com/build/Brave-Browser-Nightly/x64-ni/win/121.1.64.2/brave_installer-x64.exe
   InstallerSha256: 1F6313AADADD97242A6BBF1CBD8137FBC96D289CCA35AA19070448D074D8770B
+  InstallerSwitches:
+    Custom: --chrome-sxs --do-not-launch-chrome --system-level
   ProductCode: BraveSoftware Brave-Browser-Nightly
 - Architecture: arm64
   Scope: user
   InstallerUrl: https://updates-cdn.bravesoftware.com/build/Brave-Browser-Nightly/arm64-ni/win/121.1.64.2/brave_installer-arm64.exe
   InstallerSha256: 48862EC2DA32314DF8EE7C15A60C85FA4CAC27BBA231FBAD00B754D611FDDBBE
+  InstallerSwitches:
+    Custom: --chrome-sxs --do-not-launch-chrome
   ProductCode: BraveSoftware Brave-Browser-Nightly
 - Architecture: arm64
   Scope: machine
   InstallerUrl: https://updates-cdn.bravesoftware.com/build/Brave-Browser-Nightly/arm64-ni/win/121.1.64.2/brave_installer-arm64.exe
   InstallerSha256: 48862EC2DA32314DF8EE7C15A60C85FA4CAC27BBA231FBAD00B754D611FDDBBE
+  InstallerSwitches:
+    Custom: --chrome-sxs --do-not-launch-chrome --system-level
   ProductCode: BraveSoftware Brave-Browser-Nightly
 ManifestType: installer
 ManifestVersion: 1.5.0