diff --git a/modules/system/boot/luksroot.nix b/modules/system/boot/luksroot.nix
index f89de818f27..48ddb65f249 100644
--- a/modules/system/boot/luksroot.nix
+++ b/modules/system/boot/luksroot.nix
@@ -36,6 +36,7 @@ in
         cp -pdvn $lib $out/lib
         cp -pvn $(readlink -f $lib) $out/lib
       done
+      ERROR_THAT_IS_NOT_CAUGHT_WHY_IS_OUR_QUEST_TO_FIND_OUT
     '';
 
     # test whether cryptsetup finds all dependencies and is at least