--- a/Makefile.am	Thu Feb 04 19:18:03 2016 +0100
+++ b/Makefile.am	Thu Feb 04 20:21:06 2016 +0100
@@ -3,6 +3,8 @@
 SUBDIRS = loudmouth docs examples $(TEST_DIRS)
 DIST_SUBDIRS = loudmouth docs examples tests
 
+ACLOCAL_AMFLAGS = -I m4
+
 EXTRA_DIST +=			\
 	loudmouth-1.0.pc.in     \
 	README.WIN32

--- a/configure.ac	Thu Feb 04 19:18:03 2016 +0100
+++ b/configure.ac	Thu Feb 04 20:21:06 2016 +0100
@@ -9,6 +9,7 @@
 AC_CONFIG_SRCDIR(loudmouth/loudmouth.h)
 AC_CONFIG_HEADERS(config.h)
 AC_CONFIG_AUX_DIR(build)
+AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.9 dist-bzip2 no-define subdir-objects -Wall])
 
 AM_MAINTAINER_MODE
@@ -44,8 +45,6 @@
 AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 
-m4_include(gtk-doc.m4)
-
 LT_CURRENT=1
 LT_REVISION=0
 LT_AGE=1