diff --git a/hm_modules/sxhkd.nix b/hm_modules/sxhkd.nix
index 91cd70b..330548b 100644
--- a/hm_modules/sxhkd.nix
+++ b/hm_modules/sxhkd.nix
@@ -8,6 +8,7 @@
     lockscreen
     terminator
     bsp-layout
+    bc # required by bsp-layout
     clipedit
   ];
   services.sxhkd =