diff --git a/builtin/providers/opc/provider_test.go b/builtin/providers/opc/provider_test.go
index 8c2c842d8..db6dc8a24 100644
--- a/builtin/providers/opc/provider_test.go
+++ b/builtin/providers/opc/provider_test.go
@@ -23,7 +23,7 @@ func init() {
 
 func TestProvider(t *testing.T) {
 	if err := Provider().(*schema.Provider).InternalValidate(); err != nil {
-		t.Fatalf("err: %s", err)
+		t.Fatalf("Error creating Provider: %s", err)
 	}
 }