diff --git a/json-rpc-shell-master.nix b/json-rpc-shell-master.nix
index 4aabafa..cb5ccad 100644
--- a/json-rpc-shell-master.nix
+++ b/json-rpc-shell-master.nix
@@ -18,16 +18,13 @@ pkgs.stdenv.mkDerivation rec {
 		jansson
 		curl
 		libev
+		perl
 	] ++ lib.optionals full [
 		readline
 	] ++ lib.optionals (!full) [
 		libedit
 	];
 
-	propagatedBuildInputs = with pkgs; [
-		perl
-	];
-
 	src = if local then
 		builtins.path {
 			path = ../${pname}/git;