diff --git a/.forgejo/workflows/test-matrix.yaml b/.forgejo/workflows/test-matrix.yaml
index 1cc6e41..d634a37 100644
--- a/.forgejo/workflows/test-matrix.yaml
+++ b/.forgejo/workflows/test-matrix.yaml
@@ -14,7 +14,7 @@ jobs:
       - name: Define Colors
         id: colors
         run: |
-          echo 'colors=["red", "green", "blue"]' >> "$GITHUB_OUTPUT"
+          echo 'colors=["red", "green", "blue"]' >> "$FORGEJO_OUTPUT"
 
   produce-artifacts:
     runs-on: nix