diff --git a/mmv1/third_party/terraform/tests/resource_google_project_test.go b/mmv1/third_party/terraform/tests/resource_google_project_test.go
index 5e76071e0634..0a85a48cdc34 100644
--- a/mmv1/third_party/terraform/tests/resource_google_project_test.go
+++ b/mmv1/third_party/terraform/tests/resource_google_project_test.go
@@ -432,6 +432,7 @@ func skipIfEnvNotSet(t *testing.T, envs ...string) {
 
 	for _, k := range envs {
 		if os.Getenv(k) == "" {
+			log.Printf("[DEBUG] Warning - environment variable %s is not set - skipping test %s", k, t.Name())
 			t.Skipf("Environment variable %s is not set", k)
 		}
 	}
diff --git a/mmv1/third_party/terraform/utils/gcp_sweeper_test.go b/mmv1/third_party/terraform/utils/gcp_sweeper_test.go
index 4bcf0061c1f6..229e062a5eef 100644
--- a/mmv1/third_party/terraform/utils/gcp_sweeper_test.go
+++ b/mmv1/third_party/terraform/utils/gcp_sweeper_test.go
@@ -17,6 +17,7 @@ var testResourcePrefixes = []string{
 	"df-",                 // https://github.com/hashicorp/terraform-provider-google/issues/8909
 	"resourcegroup-",      // https://github.com/hashicorp/terraform-provider-google/issues/8924
 	"cluster-",            // https://github.com/hashicorp/terraform-provider-google/issues/8924
+	"k8s-fw-",             // firewall rules are getting created and not cleaned up by k8 resources using this prefix
 }
 
 func TestMain(m *testing.M) {