1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/python-modules/pa-ringbuffer/default.nix b/pkgs/development/python-modules/pa-ringbuffer/default.nix
index fd05e7e8052e5..466d3937a1fbd 100644
--- a/pkgs/development/python-modules/pa-ringbuffer/default.nix
+++ b/pkgs/development/python-modules/pa-ringbuffer/default.nix
@@ -7,7 +7,7 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "spatialaudio";
     repo = "python-pa-ringbuffer";
-    rev = "${version}";
+    rev = version;
     sha256 = "0afpydy1l20hd1xncjppjhqa2c8dj5h9nlv4z8m55cs9hc9h1mxv";
   };