1 files changed, 1 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/tools/dapper/default.nix b/nixpkgs/pkgs/development/tools/dapper/default.nix
index c2b6066f61bd..5e141bfee852 100644
--- a/nixpkgs/pkgs/development/tools/dapper/default.nix
+++ b/nixpkgs/pkgs/development/tools/dapper/default.nix
@@ -21,6 +21,7 @@ buildGoModule rec {
 
   meta = with lib; {
     description = "Docker build wrapper";
+    mainProgram = "dapper";
     homepage = "https://github.com/rancher/dapper";
     license = licenses.asl20;
     platforms = platforms.linux;