diff --git a/lib/string.c b/lib/string.c
index e5878de..9b1f906 100644
--- a/lib/string.c
+++ b/lib/string.c
@@ -648,7 +648,7 @@
  * @count: The size of the area.
  */
 #undef memcmp
-int memcmp(const void *cs, const void *ct, size_t count)
+__visible int memcmp(const void *cs, const void *ct, size_t count)
 {
 	const unsigned char *su1, *su2;
 	int res = 0;