diff --git a/sys-devel/llvm/llvm21-21.1.1.recipe b/sys-devel/llvm/llvm21-21.1.1.recipe
index 050ed73fa..85531ae19 100644
--- a/sys-devel/llvm/llvm21-21.1.1.recipe
+++ b/sys-devel/llvm/llvm21-21.1.1.recipe
@@ -679,9 +679,9 @@ BUILD()
 		-DLLVM_ENABLE_RUNTIMES="libunwind" \
 		-DLIBOMP_INSTALL_ALIASES=OFF
 
-	#case "$buildArchitecture" in
-	#	x86 | x86_gcc2) jobArgs="-j1" ;;
-	#esac
+	case "$buildArchitecture" in
+		x86 | x86_gcc2) jobArgs="-j2" ;;
+	esac
 
 	export DISABLE_ASLR=1
 	cmake --build build $jobArgs