diff --git a/lib/roken/Makefile.am b/lib/roken/Makefile.am
index 379dfce48..7dddb82a2 100644
--- a/lib/roken/Makefile.am
+++ b/lib/roken/Makefile.am
@@ -78,6 +78,7 @@ EXTRA_libroken_la_SOURCES =	\
 	hstrerror.c		\
 	inet_aton.c		\
 	inet_ntop.c		\
+	inet_pton.c		\
 	initgroups.c		\
 	innetgr.c		\
 	iruserok.c		\