diff --git a/ChangeLog b/ChangeLog
index 3477fbcf..0b5ce5de 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-02-25  Mike Frysinger  <vapier@gentoo.org>
+	* src/Makefile.am - Rename 'INCLUDES' to 'AM_CPPFLAGS', since
+	Automake changed the naming of these a while ago, and at least
+	version 1.13 now starts warning about it.
+
 2014-02-25  Benno Schulenberg  <bensberg@justemail.net>
 	* src/files.c (write_lockfile, do_lockfile) - Fix a typo reported
 	by Jean-Philippe Guérard and inconsistent spelling of "lock file"
diff --git a/src/Makefile.am b/src/Makefile.am
index f0b21c06..a0af063e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 localedir = $(datadir)/locale
-INCLUDES = -DLOCALEDIR=\"$(localedir)\" -DSYSCONFDIR=\"$(sysconfdir)\"
+AM_CPPFLAGS = -DLOCALEDIR=\"$(localedir)\" -DSYSCONFDIR=\"$(sysconfdir)\"
 
 ACLOCAL_AMFLAGS = -I m4