diff --git a/.github/workflows/gha-testing.yml b/.github/workflows/gha-testing.yml
index 9dad255..fe30604 100644
--- a/.github/workflows/gha-testing.yml
+++ b/.github/workflows/gha-testing.yml
@@ -40,4 +40,5 @@ jobs:
         run: echo "$STRATEGY_CONTEXT"
       - name: Dump matrix context
         env:
-          MATRIX_CONTEXT: ${{ toJson(
+          MATRIX_CONTEXT: ${{ toJson(matrix) }}
+        run: echo "$MATRIX_CONTEXT"