diff --git a/packages/multimedia/libaacs/patches/libaacs-0.5.0-automake_1.13.patch b/packages/multimedia/libaacs/patches/libaacs-0.5.0-automake_1.13.patch
new file mode 100644
index 0000000000..2434fb0e79
--- /dev/null
+++ b/packages/multimedia/libaacs/patches/libaacs-0.5.0-automake_1.13.patch
@@ -0,0 +1,12 @@
+diff -Naur libaacs-0.5.0-old/configure.ac libaacs-0.5.0-new/configure.ac
+--- libaacs-0.5.0-old/configure.ac	2012-08-17 04:28:42.000000000 -0700
++++ libaacs-0.5.0-new/configure.ac	2013-01-03 21:08:26.000000000 -0800
+@@ -24,7 +24,7 @@
+ AC_CONFIG_MACRO_DIR([m4])
+ AC_CANONICAL_SYSTEM
+ AM_INIT_AUTOMAKE([foreign])
+-AM_CONFIG_HEADER(config.h)
++AC_CONFIG_HEADERS(config.h)
+ AM_MAINTAINER_MODE
+ 
+ SET_FEATURES="-D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112L"