diff --git a/overlay.nix b/overlay.nix
index ad54704..b85a0ca 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -191,6 +191,10 @@ extraPkgs // {
     });
   in h.override { openssl = null; sqlite = null; };
 
+  libnl = prev.libnl.override {
+    graphviz = null;
+  };
+
   wpa_supplicant = prev.wpa_supplicant.override {
     dbusSupport = false;
     withPcsclite = false;