--- a/include/Makefile.am	Thu Mar 03 09:05:40 2011 +0100
+++ b/include/Makefile.am	Wed Mar 16 22:12:23 2011 +0100
@@ -33,6 +33,7 @@
 
 include_HEADERS = \
 	ecrt.h \
-	ectty.h
+	ectty.h \
+    ec_rtdm.h
 
 #------------------------------------------------------------------------------