diff --git a/cc/util.go b/cc/util.go
index 31f0aec..1cb3dd7 100644
--- a/cc/util.go
+++ b/cc/util.go
@@ -100,6 +100,8 @@
 		toolchain:   in.Toolchain,
 		clang:       in.Clang,
 		tidy:        in.Tidy,
+
+		groupStaticLibs: in.GroupStaticLibs,
 	}
 }