1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 44b9fa3..715391a 100644
--- a/Makefile
+++ b/Makefile
@@ -106,6 +106,7 @@ sources = \
   sprite.c \
   sprite_system.c \
   standard.c \
+  wave.c \
   world.c \