diff --git a/os/rt/src/chschd.c b/os/rt/src/chschd.c
index fbc84e000..aed9aa8a7 100644
--- a/os/rt/src/chschd.c
+++ b/os/rt/src/chschd.c
@@ -336,6 +336,7 @@ static void wakeup(void *p) {
 #endif
 #if (CH_CFG_USE_CONDVARS == TRUE) && (CH_CFG_USE_CONDVARS_TIMEOUT == TRUE)
   case CH_STATE_WTCOND:
+    /* Falls into, intentional. */
 #endif
   case CH_STATE_QUEUED:
     /* States requiring dequeuing.*/