diff --git a/pkgs/by-name/mo/mozillavpn/package.nix b/pkgs/by-name/mo/mozillavpn/package.nix
index 01ccec2c2344..fee0f352c735 100644
--- a/pkgs/by-name/mo/mozillavpn/package.nix
+++ b/pkgs/by-name/mo/mozillavpn/package.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation (finalAttrs: {
   src = fetchFromGitHub {
     owner = "mozilla-mobile";
     repo = "mozilla-vpn-client";
-    rev = "v${finalAttrs.version}";
+    tag = "v${finalAttrs.version}";
     fetchSubmodules = true;
     hash = "sha256-XunvADSdLA6jFVjXTAtmYvC1i5ZE7WYaCTvlAd8C1ko=";
   };