diff --git a/skynet-src/malloc_hook.c b/skynet-src/malloc_hook.c
index 9cdd6b18..25c3491b 100644
--- a/skynet-src/malloc_hook.c
+++ b/skynet-src/malloc_hook.c
@@ -202,11 +202,6 @@ skynet_memalign(size_t alignment, size_t size) {
 	return fill_prefix(ptr);
 }
 
-void *
-__libc_memalign(size_t alignment, size_t size) {
-	return skynet_memalign(alignment, size);
-}
-
 #else
 
 // for skynet_lalloc use