diff --git a/pkgs/by-name/ta/tart/package.nix b/pkgs/by-name/ta/tart/package.nix
index 2d0fc60ad3ab..7f1b68712fbc 100644
--- a/pkgs/by-name/ta/tart/package.nix
+++ b/pkgs/by-name/ta/tart/package.nix
@@ -45,7 +45,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
       emilytrau
       aduh95
     ];
-    mainProgram = finalAttrs.pname;
+    mainProgram = "tart";
     platforms = [
       "aarch64-darwin"
       "x86_64-darwin"