diff --git a/src/html-parse.c b/src/html-parse.c
index ea632546..2a09ff09 100644
--- a/src/html-parse.c
+++ b/src/html-parse.c
@@ -340,6 +340,8 @@ decode_entity (const char **ptr, const char *end)
 #undef ENT1
 #undef ENT2
 #undef ENT3
+#undef FITS
+#undef SKIP_SEMI
 
 enum {
   AP_DOWNCASE		= 1,