diff --git a/ChangeLog b/ChangeLog
index 9cb3ddab03..b8bf88772b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2018-07-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>
+
+	* sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h (HWCAP_IMPORTANT): Add
+	HWCAP_ATOMICS.
+
 2018-07-06  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 
 	* sysdeps/unix/sysv/linux/aarch64/cpu-features.c (init_cpu_features):
diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h
index c0dcce15a2..f746f52c8d 100644
--- a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h
+++ b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.h
@@ -28,7 +28,7 @@
 #define _dl_procinfo(type, word) -1
 
 /* No additional library search paths.  */
-#define HWCAP_IMPORTANT 0
+#define HWCAP_IMPORTANT HWCAP_ATOMICS
 
 static inline const char *
 __attribute__ ((unused))