--- libcaldav-0.6.5/src/Makefile.am
+++ libcaldav-0.6.5/src/Makefile.am	2011-05-08 01:16:47.000000000 -0500
@@ -37,7 +37,7 @@
 			get-freebusy-report.c \
 			get-freebusy-report.h
 
-libcaldav_includedir=$(includedir)/libcaldav-@VERSION@
+libcaldav_includedir=$(includedir)/libcaldav
 libcaldav_include_HEADERS = caldav.h
 
 noinst_HEADERS = \