diff --git a/tests/TestUtils.h b/tests/TestUtils.h
index 6f878bf..fc310be 100644
--- a/tests/TestUtils.h
+++ b/tests/TestUtils.h
@@ -29,6 +29,6 @@
                             bool onlyTestRTConfig, const char* testName);
 
 // Ensure that RGBA 8888 pixels can be copied into 'dstContext'
-void test_copy_to_surface(skiatest::Reporter*, GrResourceProvider*,
+void test_copy_to_surface(skiatest::Reporter*, GrProxyProvider*,
                           GrSurfaceContext* dstContext, const char* testName);
 #endif