diff --git a/lib/ncurses/tinfo/Makefile b/lib/ncurses/tinfo/Makefile
index b02b8ee532c1..d7b7343dfcdc 100644
--- a/lib/ncurses/tinfo/Makefile
+++ b/lib/ncurses/tinfo/Makefile
@@ -81,7 +81,7 @@ GENHDRS=	\
 	termcap.h \
 	unctrl.h
 
-SRCS=	${GENHDRS} ${GENSRCS}
+SRCS=	${GENHDRS} ${GENSRCS} ${SRCHDRS}
 
 .PATH: ${NCURSES_DIR}/ncurses/base
 SRCS+=	\