diff --git a/pkgs/by-name/r1/r10k/package.nix b/pkgs/by-name/r1/r10k/package.nix
index 529c1709861b..5973b9cb5365 100644
--- a/pkgs/by-name/r1/r10k/package.nix
+++ b/pkgs/by-name/r1/r10k/package.nix
@@ -47,6 +47,6 @@ bundlerApp rec {
       anthonyroussel
     ];
     platforms = lib.platforms.unix;
-    mainProgram = pname;
+    mainProgram = "r10k";
   };
 }