1 files changed, 1 insertions, 1 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix b/infra/libkookie/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix
index 44411d0db72c..600b2b0e56ce 100644
--- a/infra/libkookie/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/development/tools/eclipse-mat/default.nix
@@ -31,7 +31,7 @@ let
 in
 stdenv.mkDerivation rec {
   pname = "eclipse-mat";
-  version = "${pVersion}";
+  version = pVersion;
 
   src = fetchurl {
     url = "http://ftp.halifax.rwth-aachen.de/eclipse//mat/${baseVersion}/rcp/MemoryAnalyzer-${version}-linux.gtk.x86_64.zip";