diff --git a/midizap.c b/midizap.c
index 9d7e2b5..e71ce23 100644
--- a/midizap.c
+++ b/midizap.c
@@ -713,7 +713,7 @@ static void end_debug()
 }
 
 // maximum recursion depth
-#define MAX_DEPTH 10
+#define MAX_DEPTH 32
 
 void
 send_strokes(translation *tr, uint8_t portno, int status, int chan,