diff --git a/lib/roken/Makefile.am b/lib/roken/Makefile.am
index dfd8f1703..196c4782b 100644
--- a/lib/roken/Makefile.am
+++ b/lib/roken/Makefile.am
@@ -29,6 +29,8 @@ libroken_la_SOURCES =				\
 	roken_gethostby.c			\
 	signal.c				\
 	snprintf.c				\
+	strcat_truncate.c			\
+	strcpy_truncate.c			\
 	verify.c				\
 	warnerr.c