diff --git a/connection_manager.h b/connection_manager.h
index dc563ef..d8527a3 100644
--- a/connection_manager.h
+++ b/connection_manager.h
@@ -47,8 +47,8 @@
   bool IsAllowedConnectionTypesForUpdateSet() const override;
 
  private:
-  // Returns (via out_path) the default network path, or empty string if
-  // there's no network up. Returns true on success.
+  // Returns (via out_path) the default network path, or "/" if there's no
+  // network up. Returns true on success.
   bool GetDefaultServicePath(dbus::ObjectPath* out_path);
 
   bool GetServicePathProperties(const dbus::ObjectPath& path,