diff --git a/repos/os/src/server/dynamic_rom/main.cc b/repos/os/src/server/dynamic_rom/main.cc
index 1312004bda..0d7637cdf7 100644
--- a/repos/os/src/server/dynamic_rom/main.cc
+++ b/repos/os/src/server/dynamic_rom/main.cc
@@ -252,7 +252,7 @@ struct Dynamic_rom::Main
 		Xml_node config = Genode::config()->xml_node();
 
 		return config.has_attribute("verbose")
-		     & config.attribute("verbose").has_value("yes");
+		    && config.attribute("verbose").has_value("yes");
 	}
 
 	bool verbose = _verbose_config();