diff --git a/Makefile b/Makefile
index 297bfb8..7fb0073 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@
 
 buildfoma:
 	cd src && \
-	foma -e "source tokenizer.xfst" \
+	foma -e "source de/tokenizer.xfst" \
 	-e "save stack ../testdata/tokenizer.fst" -q -s && \
 	cd ..