diff --git a/debian/changelog b/debian/changelog
index 20efcb12..6d29e03c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+llvm-toolchain-snapshot (1:15~++20220202093833+1a3137dc8451-1~exp2) unstable; urgency=medium
+
+  * Install new llvm-remark-size-diff in llvm-X.Y
+
+ --
+
 llvm-toolchain-snapshot (1:15~++20220202093833+1a3137dc8451-1~exp1) UNRELEASED; urgency=medium
 
   * snapshot is now 15. 14 is in it own branch now
diff --git a/debian/llvm-X.Y.install.in b/debian/llvm-X.Y.install.in
index 7950c1c0..befe7ab0 100644
--- a/debian/llvm-X.Y.install.in
+++ b/debian/llvm-X.Y.install.in
@@ -77,6 +77,7 @@ usr/lib/llvm-@LLVM_VERSION@/bin/verify-uselistorder
 usr/lib/llvm-@LLVM_VERSION@/bin/sanstats
 usr/lib/llvm-@LLVM_VERSION@/bin/dsymutil
 usr/lib/llvm-@LLVM_VERSION@/bin/llvm-debuginfod-find
+usr/lib/llvm-@LLVM_VERSION@/bin/llvm-remark-size-diff
 
 usr/bin/llvm-PerfectShuffle-@LLVM_VERSION@
 usr/bin/llvm-addr2line-@LLVM_VERSION@
@@ -152,3 +153,4 @@ usr/bin/verify-uselistorder-*
 usr/bin/sanstats-*
 usr/bin/dsymutil-*
 usr/bin/llvm-debuginfod-find-*
+usr/bin/llvm-remark-size-diff-*