diff --git a/configure.ac b/configure.ac
index 99e3944..d6e6159 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,7 +34,6 @@ AC_INIT([libXrandr], [1.5.4],
         [libXrandr])
 AC_CONFIG_SRCDIR([Makefile.am])
 AC_CONFIG_HEADERS([config.h])
-AC_CONFIG_MACRO_DIRS([m4])
 
 # Initialize Automake
 AM_INIT_AUTOMAKE([foreign dist-xz])