diff --git a/pkgs/development/python-modules/aprslib/default.nix b/pkgs/development/python-modules/aprslib/default.nix
index 7894172af098..b012ba9c3d4e 100644
--- a/pkgs/development/python-modules/aprslib/default.nix
+++ b/pkgs/development/python-modules/aprslib/default.nix
@@ -7,7 +7,7 @@
   setuptools,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "aprslib";
   version = "0.7.2";
   pyproject = true;
@@ -15,7 +15,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "rossengeorgiev";
     repo = "aprs-python";
-    rev = "v${version}";
+    tag = "v${finalAttrs.version}";
     hash = "sha256-2bYTnbJ8wF/smTpZ2tV+3ZRae7FpbNBtXoaR2Sc9Pek=";
   };
 
@@ -40,4 +40,4 @@ buildPythonPackage rec {
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ dotlambda ];
   };
-}
+})