diff --git a/Makefile.am b/Makefile.am
index b1b43898b..37e500570 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,7 +5,8 @@
 
 bin_SCRIPTS = gphoto2-config
 
-EXTRA_DIST = HACKING MAINTAINERS TESTERS installcheck.mk
+EXTRA_DIST = MAINTAINERS TESTERS installcheck.mk
+EXTRA_DIST += HACKING.md
 
 # Note: @subdirs@ lists all the directories from AC_CONFIG_SUBDIRS()
 SUBDIRS = @subdirs@ libgphoto2 camlibs tests examples po packaging doc gphoto-m4