diff --git a/debian/changelog b/debian/changelog
index e758c1fb..31209127 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -7,6 +7,7 @@ llvm-toolchain-3.9 (1:3.9-5) UNRELEASED; urgency=medium
   [ Sylvestre Ledru ]
   * d/p/0011-SimplifyCFG-Hoisting-invalidates-metadata.patch: Also apply bug 29163
     to fix some issues in rust (Closes: #842956)
+    Many thanks to Ximin Luo for the investigation
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Fri, 04 Nov 2016 17:18:07 +0100