diff --git a/lightningd/Makefile b/lightningd/Makefile
index 4fad84fc7..2485ed108 100644
--- a/lightningd/Makefile
+++ b/lightningd/Makefile
@@ -80,6 +80,7 @@ LIGHTNINGD_HEADERS_NOGEN =			\
 	lightningd/hsm_control.h		\
 	lightningd/htlc_end.h			\
 	lightningd/lightningd.h			\
+	lightningd/pay.h			\
 	lightningd/peer_control.h		\
 	lightningd/subd.h			\
 	$(LIGHTNINGD_OLD_LIB_HEADERS)		\