diff --git a/pkgs/by-name/ib/ibm-plex/package.nix b/pkgs/by-name/ib/ibm-plex/package.nix
index 55d7a173298c..aa16c8884815 100644
--- a/pkgs/by-name/ib/ibm-plex/package.nix
+++ b/pkgs/by-name/ib/ibm-plex/package.nix
@@ -38,6 +38,11 @@ stdenvNoCC.mkDerivation {
 
   nativeBuildInputs = [ installFonts ];
 
+  outputs = [
+    "out"
+    "webfont"
+  ];
+
   passthru.updateScript = ./update.sh;
 
   meta = {