diff --git a/Makefile.in b/Makefile.in
index 892441c557..1996105dd6 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -75,7 +75,7 @@ ARCHIVE_TARGETS = \
         sched/*.C sched/*.h sched/*.in \
         sched_fcgi/*.C sched_fcgi/*.h sched_fcgi/*.in \
         test/*.xml test/*.php test/*wu test/*result test/*output \
-        test/*.html test/*input \
+        test/*.html test/*input test/*.inc \
         tools/*.C tools/*.h tools/*.in \
         api/*.C api/*.h api/*.in api/*.c api/*.cpp \
         RSAEuro/*/*.c RSAEuro/*/*.h RSAEuro/*/*.in RSAEuro/*/*.mak \