diff --git a/debian/changelog b/debian/changelog
index 076a0e89..ceb210c1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,7 @@ llvm-toolchain-snapshot (1:18~++20231211102647+75193b192ad9-1~exp2) experimental
   * refresh libomp5 symbol list
   * For the usage of -DLIBCXXABI_USE_LLVM_UNWINDER=OFF when we don't build unwind
     https://github.com/llvm/llvm-project/issues/77846
+  * remove the unconditionnaly defined -DLIBUNWIND_USE_COMPILER_RT=ON
 
  -- Sylvestre Ledru <sylvestre@debian.org>  Fri, 12 Jan 2024 18:33:31 +0100