diff --git a/pkgs/data/fonts/iosevka/default.nix b/pkgs/data/fonts/iosevka/default.nix
index e2111065826..e6e3aeba9de 100644
--- a/pkgs/data/fonts/iosevka/default.nix
+++ b/pkgs/data/fonts/iosevka/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
 
   buildPhase = ''
     runHook preBuild
-    npm run build -- ttf::$pname
+    npm run build -- ttf::$pname >/dev/null
     runHook postBuild
   '';