diff --git a/ChangeLog b/ChangeLog
index 4988b0c632..3de4ca1f10 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2019-02-06  Stefan Liebler  <stli@linux.ibm.com>
+
+	* sysdeps/s390/wmemcmp-vx.S: Add strong alias to
+	__wmemcmp and weak alias to wmemcmp.
+
 2019-02-06  Stefan Liebler  <stli@linux.ibm.com>
 
 	[BZ #23403]
diff --git a/sysdeps/s390/wmemcmp-vx.S b/sysdeps/s390/wmemcmp-vx.S
index f40603bfb5..1baf9133c3 100644
--- a/sysdeps/s390/wmemcmp-vx.S
+++ b/sysdeps/s390/wmemcmp-vx.S
@@ -149,6 +149,7 @@ ENTRY(WMEMCMP_Z13)
 END(WMEMCMP_Z13)
 
 # if ! HAVE_WMEMCMP_IFUNC
-strong_alias (WMEMCMP_Z13, wmemcmp)
+strong_alias (WMEMCMP_Z13, __wmemcmp)
+weak_alias (__wmemcmp, wmemcmp)
 # endif
 #endif