diff --git a/OpenCL/inc_vendor.cl b/OpenCL/inc_vendor.cl
index a238286ea..e461176c0 100644
--- a/OpenCL/inc_vendor.cl
+++ b/OpenCL/inc_vendor.cl
@@ -186,27 +186,6 @@
 #ifdef IS_AMD
 #ifdef IS_GPU
 
-#if KERN_TYPE == 1700
-#undef _unroll
-#endif
-#if KERN_TYPE == 1710
-#undef _unroll
-#endif
-#if KERN_TYPE == 5200
-#undef _unroll
-#endif
-#if KERN_TYPE == 10800
-#undef _unroll
-#endif
-#if KERN_TYPE == 10900
-#undef _unroll
-#endif
-#if KERN_TYPE == 12800
-#undef _unroll
-#endif
-#if KERN_TYPE == 12900
-#undef _unroll
-#endif
 
 #endif
 #endif