diff --git a/reactos/include/wine/port.h b/reactos/include/wine/port.h
index 7fabbad7554..9ad3902659b 100644
--- a/reactos/include/wine/port.h
+++ b/reactos/include/wine/port.h
@@ -33,20 +33,9 @@
 
 static inline unsigned int strlenW( const WCHAR *str )
 {
-#if defined(__i386__) && defined(__GNUC__)
-    int dummy, res;
-    __asm__ __volatile__( "cld\n\t"
-                          "repnz\n\t"
-                          "scasw\n\t"
-                          "notl %0"
-                          : "=c" (res), "=&D" (dummy)
-                          : "0" (0xffffffff), "1" (str), "a" (0) );
-    return res - 1;
-#else
     const WCHAR *s = str;
     while (*s) s++;
     return s - str;
-#endif
 }
 
 #endif /* _ROS_WINE_PORT */