diff --git a/base/activation-manuelle/nix-serve-client.nix b/base/activation-manuelle/nix-serve-client.nix
index b2dce1d..2915996 100644
--- a/base/activation-manuelle/nix-serve-client.nix
+++ b/base/activation-manuelle/nix-serve-client.nix
@@ -14,7 +14,7 @@ mkIf cfg.nix-serve-client {
     requireSignedBinaryCaches = false;
     binaryCaches =  [
       #(mkIf (computers.isRollo) "http://ocean.grudu.net:5001/")
-      (mkIf (computers.isRollo) "http:/192.168.12.6:5001/")
+      (mkIf (computers.isRollo) "http://192.168.12.6:5001/")
       #(mkIf (computers.isOcean) "http://rollo.grudu.net:5001/")
       (mkIf (computers.isOcean) "http://192.168.12.5:5001/")