diff --git a/firmware/l0dable/EXPORTS b/firmware/l0dable/EXPORTS
index 1a3d7d5..13d3d3a 100644
--- a/firmware/l0dable/EXPORTS
+++ b/firmware/l0dable/EXPORTS
@@ -83,7 +83,7 @@ meshnice
 #external
 strcpy
 strlen
-memcpy
+memmove
 memset
 #stuff
 GetLight
diff --git a/firmware/l0dable/system-include-hack.h b/firmware/l0dable/system-include-hack.h
index 29ea22f..89a80dd 100644
--- a/firmware/l0dable/system-include-hack.h
+++ b/firmware/l0dable/system-include-hack.h
@@ -1,5 +1,5 @@
 size_t strlen(const char *s);
-char  strcpy(char * restrict dst, const char * restrict src);
-void  memcpy(void *dst, const void *src, size_t len);
-void memset(void *s, int c, size_t n);
+char* strcpy(char * restrict dst, const char * restrict src);
+void* memmove(void *dst, const void *src, size_t len);
+void* memset(void *s, int c, size_t n);
 int getrelease();