diff --git a/tests/Test.h b/tests/Test.h
index 27b31df..1c89f98 100644
--- a/tests/Test.h
+++ b/tests/Test.h
@@ -86,7 +86,7 @@
     private:
     };
 
-    typedef SkTRegistry<Test*, void*> TestRegistry;
+    typedef SkTRegistry<Test*(*)(void*)> TestRegistry;
 }
 
 #define REPORTER_ASSERT(r, cond)                                        \