diff --git a/pkgs/by-name/ti/tigervnc/package.nix b/pkgs/by-name/ti/tigervnc/package.nix
index c4f967f87a43..57a81c4545d8 100644
--- a/pkgs/by-name/ti/tigervnc/package.nix
+++ b/pkgs/by-name/ti/tigervnc/package.nix
@@ -32,8 +32,8 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "TigerVNC";
     repo = "tigervnc";
-    rev = "v${version}";
-    sha256 = "sha256-TgVV/4MRsQHYKpDf9L5eHMLVpdwvNy1KPDIe7xMlQ9o=";
+    tag = "v${version}";
+    hash = "sha256-TgVV/4MRsQHYKpDf9L5eHMLVpdwvNy1KPDIe7xMlQ9o=";
   };
 
   patches = [