diff --git a/tests/ResourceCacheTest.cpp b/tests/ResourceCacheTest.cpp
index ff760b8..39dfcfe 100644
--- a/tests/ResourceCacheTest.cpp
+++ b/tests/ResourceCacheTest.cpp
@@ -329,7 +329,7 @@
     static int fNumAlive;
     SimulatedProperty fProperty;
     bool fIsScratch;
-    typedef GrGpuResource INHERITED;
+    using INHERITED = GrGpuResource;
 };
 int TestResource::fNumAlive = 0;