diff --git a/pkgs/development/tools/gotestsum/default.nix b/pkgs/development/tools/gotestsum/default.nix
index dc1826de05f..71bccc74ce6 100644
--- a/pkgs/development/tools/gotestsum/default.nix
+++ b/pkgs/development/tools/gotestsum/default.nix
@@ -17,6 +17,8 @@ buildGoModule rec {
 
   buildFlagsArray = [ "-ldflags=-s -w -X main.version=${version}" ];
 
+  subPackages = [ "." ];
+
   meta = with stdenv.lib; {
     homepage = "https://github.com/gotestyourself/gotestsum";
     description = "A human friendly `go test` runner";