diff --git a/action.yml b/action.yml
index 07e075a..c6d50a2 100644
--- a/action.yml
+++ b/action.yml
@@ -9,13 +9,13 @@ description: Install the given nim version
 #    description: a os string like "linux" "windows"
 #    required: false
 
-#runs:
-#  using: docker
+runs:
+  using: docker
 
 
 jobs:
   main:
-    runs-on: docker
+    #runs-on: docker
     #env:
     #  nimPath: "nim-${{inputs.nimVersion}}-${{inputs.os}}_x64.tar.xz"
     #  nimUrl: "https://nim-lang.org/download/${{env.nimPath}}"