diff --git a/internal/build/util.go b/internal/build/util.go
index 5c77b236dc..3a0b384e5e 100644
--- a/internal/build/util.go
+++ b/internal/build/util.go
@@ -197,9 +197,6 @@ func FindMainPackages(dir string) []string {
 	}
 	for _, cmd := range cmds {
 		pkgdir := filepath.Join(dir, cmd.Name())
-		if !cmd.IsDir() {
-			continue
-		}
 		pkgs, err := parser.ParseDir(token.NewFileSet(), pkgdir, nil, parser.PackageClauseOnly)
 		if err != nil {
 			log.Fatal(err)