diff --git a/docs/core-concepts/1221-action.md b/docs/core-concepts/1221-action.md
index 583b48de..e0cb2e53 100644
--- a/docs/core-concepts/1221-action.md
+++ b/docs/core-concepts/1221-action.md
@@ -44,6 +44,7 @@ Here is an example of a simple action definition:
 package hello
 
 import (
+    "dagger.io/dagger"
     "dagger.io/dagger/core"
 )