diff --git a/libs/surfaces/cc121/cc121.cc b/libs/surfaces/cc121/cc121.cc
index a71733e711..0b884554e3 100644
--- a/libs/surfaces/cc121/cc121.cc
+++ b/libs/surfaces/cc121/cc121.cc
@@ -656,6 +656,8 @@ CC121::map_recenable_state ()
 			onoff = blink_state;
 		}
 		break;
+	default:
+		return; /* stupid compilers */
 	}
 
 	if (onoff != rec_enable_state) {