diff --git a/include/gpu/gl/GrGLFunctions.h b/include/gpu/gl/GrGLFunctions.h
index a8b48ca868..7417685b28 100644
--- a/include/gpu/gl/GrGLFunctions.h
+++ b/include/gpu/gl/GrGLFunctions.h
@@ -35,13 +35,8 @@ typedef float GrGLclampf;
 typedef double GrGLdouble;
 typedef double GrGLclampd;
 typedef void GrGLvoid;
-#ifdef _WIN64
-typedef signed long long int GrGLintptr;
-typedef signed long long int GrGLsizeiptr;
-#else
-typedef signed long int GrGLintptr;
-typedef signed long int GrGLsizeiptr;
-#endif
+typedef long GrGLintptr;
+typedef long GrGLsizeiptr;
 
 ///////////////////////////////////////////////////////////////////////////////