diff --git a/src/permutohedral.cpp b/src/permutohedral.cpp
index 4eb9171..14dc63d 100755
--- a/src/permutohedral.cpp
+++ b/src/permutohedral.cpp
@@ -28,11 +28,11 @@
 #include "permutohedral.h"
 #include <iostream>
 
-#ifdef WIN32
-inline int round(double X) {
-    return int(X+.5);
-}
-#endif
+// #ifdef WIN32
+// inline int round(double X) {
+//     return int(X+.5);
+// }
+// #endif
 
 #ifdef __SSE__
 // SSE Permutoheral lattice