diff --git a/src/nginx-proxy-manager/build.sh b/src/nginx-proxy-manager/build.sh
index 5433fce..7eea0f3 100755
--- a/src/nginx-proxy-manager/build.sh
+++ b/src/nginx-proxy-manager/build.sh
@@ -77,7 +77,7 @@ log "Patching Nginx Proxy Manager backend..."
 patch -p1 -d /tmp/nginx-proxy-manager < "$SCRIPT_DIR"/pip-install.patch
 patch -p1 -d /tmp/nginx-proxy-manager < "$SCRIPT_DIR"/remove-certbot-dns-oci.patch
 patch -p1 -d /tmp/nginx-proxy-manager < "$SCRIPT_DIR"/powerdns-fix.patch
-patch -p1 -d /tmp/nginx-proxy-manager < "$SCRIPT_DIR"/http2-support-fix.conf
+patch -p1 -d /tmp/nginx-proxy-manager < "$SCRIPT_DIR"/http2-support-fix.patch
 
 cp -r /tmp/nginx-proxy-manager /app
 
diff --git a/src/nginx-proxy-manager/http2-support-fix.conf b/src/nginx-proxy-manager/http2-support-fix.patch
similarity index 100%
rename from src/nginx-proxy-manager/http2-support-fix.conf
rename to src/nginx-proxy-manager/http2-support-fix.patch