1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix b/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix
index a9793e048839..c2f0236ed0b4 100644
--- a/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix
@@ -6,11 +6,11 @@
 }:
 
 mkDerivation rec {
-  name = "massif-visualizer-${version}";
+  pname = "massif-visualizer";
   version = "0.7.0";
 
   src = fetchurl {
-    url = "mirror://kde/stable/massif-visualizer/${version}/src/${name}.tar.xz";
+    url = "mirror://kde/stable/massif-visualizer/${version}/src/${pname}-${version}.tar.xz";
     sha256 = "0v8z6r9gngzckvqyxjm9kp7hilwfqibyk2f9vag9l98ar0iwr97q";
   };