--- a/config.h.in	Thu Nov 13 20:17:46 2014 +0200
+++ b/config.h.in	Thu Nov 13 20:18:21 2014 +0200
@@ -2,6 +2,8 @@
 #ifndef LOCAL_CONFIG_H
 #define LOCAL_CONFIG_H
 
+#cmakedefine HAVE_MCABBER_CMD_ID @HAVE_MCABBER_CMD_ID@
+
 #define PROJECT_VERSION ( "${PROJECT_VERSION}" )
 
 #endif