diff --git a/services/actions/context.go b/services/actions/context.go
index 97303afe8e..b47940fa5e 100644
--- a/services/actions/context.go
+++ b/services/actions/context.go
@@ -115,7 +115,8 @@ func GenerateGiteaContext(run *actions_model.ActionRun, job *actions_model.Actio
 	gitContext["workflow"] = run.WorkflowID                                     // string, The name of the workflow. If the workflow file doesn't specify a name, the value of this property is the full path of the workflow file in the repository.
 
 	// additional contexts
-	gitContext["gitea_default_actions_url"] = setting.Actions.DefaultActionsURL.URL()
+	gitContext["gitea_default_actions_url"] = setting.Actions.DefaultActionsURL.URL() // Remove after Forgejo 19.
+	gitContext["forgejo_default_actions_url"] = setting.Actions.DefaultActionsURL.URL()
 	gitContext["forgejo_server_version"] = setting.AppVer
 
 	if job != nil {
diff --git a/services/actions/context_test.go b/services/actions/context_test.go
index 5abd8afb00..19d1b10d1a 100644
--- a/services/actions/context_test.go
+++ b/services/actions/context_test.go
@@ -90,6 +90,9 @@ func TestGenerateGiteaContext(t *testing.T) {
 		assert.Equal(t, false, context["ref_protected"])
 		assert.Equal(t, "Actions", context["secret_source"])
 		assert.Equal(t, setting.AppURL, context["server_url"])
+		assert.Equal(t, setting.Actions.DefaultActionsURL.URL(), context["gitea_default_actions_url"])
+		assert.Equal(t, setting.Actions.DefaultActionsURL.URL(), context["forgejo_default_actions_url"])
+		assert.Equal(t, setting.AppVer, context["forgejo_server_version"])
 
 		event, ok := context["event"].(map[string]any)
 		require.True(t, ok)