diff --git a/reactos/lib/sdk/crt/mem/memcpy.c b/reactos/lib/sdk/crt/mem/memcpy.c
index ae5eeb5739e..65876118b57 100644
--- a/reactos/lib/sdk/crt/mem/memcpy.c
+++ b/reactos/lib/sdk/crt/mem/memcpy.c
@@ -1,7 +1,7 @@
 #include <string.h>
 
 /* NOTE: This code is a duplicate of memmove implementation! */
-void* memcpy(void* to, const void* from, size_t count)
+void* memcpy(void* dest, const void* src, size_t count)
 {
     char *char_dest = (char *)dest;
     char *char_src = (char *)src;