1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix b/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix
index 78f8bbeb683e..4e969baf3763 100644
--- a/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix
+++ b/nixpkgs/pkgs/development/tools/analysis/massif-visualizer/default.nix
@@ -23,6 +23,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Tool that visualizes massif data generated by valgrind";
+    mainProgram = "massif-visualizer";
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ zraexy ];