diff --git a/ChangeLog b/ChangeLog
index 663324b078..80df538c18 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2017-05-03  Rajalakshmi Srinivasaraghavan  <raji@linux.vnet.ibm.com>
+
+	* sysdeps/powerpc/powerpc64/multiarch/strncat.c: Correct hwcap
+	variable name.
+
 2017-05-03  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #21391]
diff --git a/sysdeps/powerpc/powerpc64/multiarch/strncat.c b/sysdeps/powerpc/powerpc64/multiarch/strncat.c
index ba3fe5cac4..72f283354e 100644
--- a/sysdeps/powerpc/powerpc64/multiarch/strncat.c
+++ b/sysdeps/powerpc/powerpc64/multiarch/strncat.c
@@ -26,7 +26,7 @@ extern __typeof (strncat) __strncat_power7 attribute_hidden;
 extern __typeof (strncat) __strncat_power8 attribute_hidden;
 
 libc_ifunc (strncat,
-	    (hwcap & PPC_FEATURE2_ARCH_2_07)
+	    (hwcap2 & PPC_FEATURE2_ARCH_2_07)
 	    ? __strncat_power8
 	    : (hwcap & PPC_FEATURE_HAS_VSX)
             ? __strncat_power7