diff --git a/props/prop_base.h b/props/prop_base.h
index 4f6216388..bf95fa791 100644
--- a/props/prop_base.h
+++ b/props/prop_base.h
@@ -1738,6 +1738,7 @@ class PropBase : CommandParser, Looper, protected SaberBase, public ModeInterfac
     switch (event) {
       case EVENT_RELEASED:
         clash_pending_ = false;
+	[[gnu::fallthrough]];
       case EVENT_PRESSED:
         IgnoreClash(50); // ignore clashes to prevent buttons from causing clashes
       default: