diff --git a/mk/Doxyfile b/mk/Doxyfile
index e506c25..06b75e7 100644
--- a/mk/Doxyfile
+++ b/mk/Doxyfile
@@ -91,7 +91,6 @@ EXCLUDE                = test.c \
 			 include/re_bitv.h \
 			 src/md5/md5.h src/md5/md5.c \
 			 src/dns      include/re_dns.h \
-			 src/httpauth include/re_httpauth.h \
 			 src/sdp      include/re_sdp.h \
 			 src/sip/     include/re_sip.h \
 			 src/sipsess/ include/re_sipsess.h \