1 files changed, 1 insertions, 0 deletions

diff --git a/makefile b/makefile
index ec3e374..05247f8 100644
--- a/makefile
+++ b/makefile
@@ -14,6 +14,7 @@ all: bin \
 	bin/10 \
 	bin/11 \
 	bin/12 \
+	bin/13 \
 
 bin:
 	mkdir -p $@