diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 49c1cb99282..ac145363c65 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -234,6 +234,7 @@ in
 
   archiver = callPackage ../applications/misc/archiver { };
 
+  # It segfaults if it uses qt5.15
   digitalbitbox = libsForQt514.callPackage ../applications/misc/digitalbitbox { };
 
   grsync = callPackage ../applications/misc/grsync { };