diff --git a/log/Makefile.am b/log/Makefile.am
index 4c8c893..d2bf181 100644
--- a/log/Makefile.am
+++ b/log/Makefile.am
@@ -6,6 +6,7 @@ noinst_LTLIBRARIES = libicelog.la
 noinst_HEADERS = log.h
 
 libicelog_la_SOURCES = log.c
+AM_CFLAGS = $(XIPH_CFLAGS)
 
 # SCCS stuff (for BitKeeper)
 GET = true