1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/networking/instant-messengers/psi-plus/default.nix b/pkgs/applications/networking/instant-messengers/psi-plus/default.nix
index b77407bd0c83..16fb1bbab1ed 100644
--- a/pkgs/applications/networking/instant-messengers/psi-plus/default.nix
+++ b/pkgs/applications/networking/instant-messengers/psi-plus/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "psi-plus";
     repo = "psi-plus-snapshots";
-    rev = "${version}";
+    rev = version;
     sha256 = "1nv1ynad2gcn7r8mm2w3kixmahaql7xax1lccsqyxqmj1r0klk8q";
   };