diff --git a/pkgs/build-support/setup-hooks/separate-debug-info.sh b/pkgs/build-support/setup-hooks/separate-debug-info.sh
index a2b2693ea472..dc6de05bb69a 100644
--- a/pkgs/build-support/setup-hooks/separate-debug-info.sh
+++ b/pkgs/build-support/setup-hooks/separate-debug-info.sh
@@ -40,4 +40,5 @@ _separateDebugInfo() {
 # - Debug info may cause problems due to excessive memory usage during linking.
 #   Using -Wa,--compress-debug-sections should help with that;
 #   further interesting information: https://gcc.gnu.org/wiki/DebugFission
+# - Another related tool: https://fedoraproject.org/wiki/Features/DwarfCompressor