diff --git a/tests/test-sources/plugins/utils/netman.nix b/tests/test-sources/plugins/utils/netman.nix
index 78a2bf21..44e89327 100644
--- a/tests/test-sources/plugins/utils/netman.nix
+++ b/tests/test-sources/plugins/utils/netman.nix
@@ -1,3 +1,7 @@
+{pkgs, ...}:
+# Fails on darwin with:
+# E5113: Error while calling lua chunk: ...ckages/start/netman.nvim/lua/netman/tools/utils/init.lua:52: Unable to open netman utils cache
+pkgs.lib.optionalAttrs (!pkgs.stdenv.isDarwin)
 {
   empty = {
     plugins.netman.enable = true;