diff --git a/pkgs/applications/networking/irc/weechat/default.nix b/pkgs/applications/networking/irc/weechat/default.nix
index a9de275559db..bf5d06423142 100644
--- a/pkgs/applications/networking/irc/weechat/default.nix
+++ b/pkgs/applications/networking/irc/weechat/default.nix
@@ -145,9 +145,10 @@ in if configure == null then weechat else
       unwrapped = weechat;
     };
   in buildEnv {
-    name = "weechat-bin-env";
+    name = "weechat-bin-env-${weechat.version}";
     paths = [
       (mkWeechat "weechat")
       (mkWeechat "weechat-headless")
     ];
+    meta = weechat.meta;
   }