diff --git a/Makefile b/Makefile
index 0d398d4..c109444 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,6 @@ class.sources = \
 	urn~.c \
 	mc_route~.c \
 	zc~.c \
-	ambi2dir.c \
 	tetra2pos.c \
 	tabsmear~.c \
 	tabredraw.c \