diff --git a/OpenCL/inc_vendor.h b/OpenCL/inc_vendor.h
index 6924fd37c..4f8a1f38a 100644
--- a/OpenCL/inc_vendor.h
+++ b/OpenCL/inc_vendor.h
@@ -88,6 +88,10 @@
 #define IS_GENERIC
 #endif
 
+#if defined IS_AMD && HAS_VPERM == 1
+#define IS_ROCM
+#endif
+
 #define LOCAL_MEM_TYPE_LOCAL  1
 #define LOCAL_MEM_TYPE_GLOBAL 2
 
@@ -152,6 +156,11 @@
 #define USE_ROTATE
 #endif
 
+#ifdef IS_ROCM
+#define USE_BITSELECT
+#define USE_ROTATE
+#endif
+
 #ifdef IS_OPENCL
 //#define USE_BITSELECT
 //#define USE_ROTATE