diff --git a/apache2/re_operators.c b/apache2/re_operators.c
index 513ceae8..be03ed73 100644
--- a/apache2/re_operators.c
+++ b/apache2/re_operators.c
@@ -25,9 +25,6 @@
 #include <arpa/inet.h>
 #endif
 
-#define PARSE_REGEX_IP "([0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+)(?:(\\/[0-9]+))?|([0-9a-f]+\\:[0-9a-f]+\\:[0-9a-f]+\\:[0-9a-f]+\\:[0-9a-f]+\\:[0-9a-f]+\\:[0-9a-f]+\\:[0-9a-f]+)(?:(\\/[0-9]+))?"
-#define MAX_SUBSTRINGS 30
-
 /**
  *
  */