diff --git a/smmapdfw/m4/Makefile.in b/smmapdfw/m4/Makefile.in
index 9d3f667..e7e72d7 100644
--- a/smmapdfw/m4/Makefile.in
+++ b/smmapdfw/m4/Makefile.in
@@ -88,6 +88,7 @@ STRIP = @STRIP@
 VERSION = @VERSION@
 
 sysconf_DATA = cyruscheck.m4  verifysender.m4
+EXTRA_DIST = cyruscheck.m4  verifysender.m4
 mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
 CONFIG_HEADER = ../config.h
 CONFIG_CLEAN_FILES =