diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 0a315d83686..0073abe123f 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,7 @@
+2019-08-16  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* LOCAL_PATCHES: Add r274585.
+
 2019-08-16  Iain Sandoe  <iain@sandoe.co.uk>
 
 	* asan/asan_interceptors.h: Reapply r272406.
diff --git a/libsanitizer/LOCAL_PATCHES b/libsanitizer/LOCAL_PATCHES
index 4f367730222..4fe34f58b75 100644
--- a/libsanitizer/LOCAL_PATCHES
+++ b/libsanitizer/LOCAL_PATCHES
@@ -1,2 +1,3 @@
 r274427
 r274540
+r274585