diff --git a/nixos/modules/services/networking/unifi.nix b/nixos/modules/services/networking/unifi.nix
index 3a0640b0d80..ca6738f0fe1 100644
--- a/nixos/modules/services/networking/unifi.nix
+++ b/nixos/modules/services/networking/unifi.nix
@@ -70,7 +70,7 @@ in
       '';
 
       postStop = ''
-        rm "${stateDir}/webapps"
+        rm -rf "${stateDir}/webapps"
       '';
 
       serviceConfig = {