diff --git a/packages/nextcloud-mcp-server/package.nix b/packages/nextcloud-mcp-server/package.nix
index ef472fd..2b838f2 100644
--- a/packages/nextcloud-mcp-server/package.nix
+++ b/packages/nextcloud-mcp-server/package.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
     owner = "cbcoutinho";
     repo = "nextcloud-mcp-server";
     rev = "v${version}";
-    hash = lib.fakeHash;
+    hash = "sha256-IDTSGsHQ8cCFvgSO7pDbSSHVNV0OIjjoEN9ZfkaPAvk=";
   };
 
   nativeBuildInputs = [ makeWrapper ];