1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index d46637d..5d193e2 100644
--- a/Makefile
+++ b/Makefile
@@ -13,6 +13,7 @@ guide.wav: $(addsuffix /guide.wav,$(SUBDIRS))
 	sox --combine concatenate $(sort $^) $@
 clean:
 	- rm guide.wav $(wildcard */guide.wav) $(wildcard $(addsuffix /*.wav,$(SUBDIRS)))
+	- rm $(wildcard */*.ogg)
 
 NAME := 01-song1
 include rules.mk