diff --git a/krops/london/configuration.nix b/krops/london/configuration.nix
index 0d565ef..77c7305 100644
--- a/krops/london/configuration.nix
+++ b/krops/london/configuration.nix
@@ -191,7 +191,7 @@ in
     };
     gnupg.agent = {
 	    enable = true;
-	    pinentryFlavor = "qt";
+	    pinentryFlavor = "gnome3";
 	    enableSSHSupport = false;
 	  };
   };