diff --git a/bookwyrm.nix b/bookwyrm.nix
index dfec431..650a33b 100644
--- a/bookwyrm.nix
+++ b/bookwyrm.nix
@@ -5,6 +5,7 @@
 } :
 
 with builtins ;
+with pkgs ;
 with pkgs . kernelmaft . python ;
 with pkgs . python311Packages ;
 with stdenv ;
@@ -99,7 +100,7 @@ mkDerivation {
 		# Executables
 
 		cat <<- EOF > $out/bin/bookwyrm
-			#!/run/current-system/sw/bin/sh
+			#!${bash}/bin/sh
 
 			export PYTHONPATH="$out/lib/python3.11/site-packages"