diff --git a/ChangeLog b/ChangeLog
index 9dca756c95..ae52e8325c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-19  Siddhesh Poyarekar  <siddhesh@sourceware.org>
+
+	* sysdeps/x86_64/multiarch/rawmemchr-sse2.S: Fix typo.
+
 2017-06-19  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
 	* scripts/gen-tunables.awk: Avoid multi-dimensional arrays.
diff --git a/sysdeps/x86_64/multiarch/rawmemchr-sse2.S b/sysdeps/x86_64/multiarch/rawmemchr-sse2.S
index 233bbc7552..937b82c746 100644
--- a/sysdeps/x86_64/multiarch/rawmemchr-sse2.S
+++ b/sysdeps/x86_64/multiarch/rawmemchr-sse2.S
@@ -20,7 +20,7 @@
 #if IS_IN (libc)
 # define __rawmemchr __rawmemchr_sse2
 
-# undefine weak_alias
+# undef weak_alias
 # define weak_alias(__rawmemchr, rawmemchr)
 # undef libc_hidden_def
 # define libc_hidden_def(__rawmemchr)