1 files changed, 2 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index f1d189a..9fbf2e7 100644
--- a/Makefile
+++ b/Makefile
@@ -7,6 +7,8 @@ bth: $(CS) $(HS) Makefile
 
 prs.c: g.peg
 	packcc -o prs g.peg
+prs.h: prs.c
+
 
 test: bth
 	./run_tests.sh