diff --git a/provider_test.go b/provider_test.go
index 976b657a..f4903bd2 100644
--- a/provider_test.go
+++ b/provider_test.go
@@ -12,14 +12,14 @@ var testAccProviders map[string]terraform.ResourceProvider
 var testAccProvider *schema.Provider
 
 func init() {
-	testAccProvider = Provider()
+	testAccProvider = Provider().(*schema.Provider)
 	testAccProviders = map[string]terraform.ResourceProvider{
 		"google": testAccProvider,
 	}
 }
 
 func TestProvider(t *testing.T) {
-	if err := Provider().InternalValidate(); err != nil {
+	if err := Provider().(*schema.Provider).InternalValidate(); err != nil {
 		t.Fatalf("err: %s", err)
 	}
 }