--- src/collectd.h.orig	2009-12-20 16:36:31.000000000 +0100
+++ src/collectd.h	2009-12-21 20:01:00.000000000 +0100
@@ -254,7 +254,7 @@
 #endif
 
 #ifndef PLUGINDIR
-#define PLUGINDIR PREFIX "/lib/" PACKAGE_NAME
+#define PLUGINDIR PREFIX "/lib64/" PACKAGE_NAME
 #endif
 
 #ifndef PKGDATADIR