---
 configure.ac             |    2 ++
 usbhid-dump/configure.ac |    1 +
 2 files changed, 3 insertions(+)

--- a/usbhid-dump/configure.ac
+++ b/usbhid-dump/configure.ac
@@ -23,6 +23,7 @@
 AC_INIT([usbhid-dump], [1.2])
 AC_CONFIG_AUX_DIR([auxdir])
 AM_INIT_AUTOMAKE([1.9 -Wall foreign])
+AM_MAINTAINER_MODE
 AC_CONFIG_HEADER([config.h])
 AC_CONFIG_MACRO_DIR([m4])
 
--- a/configure.ac
+++ b/configure.ac
@@ -6,6 +6,8 @@
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_PREFIX_DEFAULT([/usr])
 
+AM_MAINTAINER_MODE
+
 AC_USE_SYSTEM_EXTENSIONS
 AC_SYS_LARGEFILE