diff --git a/src/goodbyedpi.c b/src/goodbyedpi.c
index d62cb61..61da21c 100644
--- a/src/goodbyedpi.c
+++ b/src/goodbyedpi.c
@@ -133,18 +133,20 @@ WINSOCK_API_LINKAGE INT WSAAPI inet_pton(INT Family, LPCSTR pStringBuf, PVOID pA
         func(w_filter, &addr, packet, packetLen, packet_v6, \
              ttl_of_fake_packet, do_wrong_chksum, do_wrong_seq); \
 } while (0)
+
 enum ERROR_CODE{
-ERROR_DEFAULT=1,
-ERROR_PORT_BOUNDS=ERROR_DEFAULT+1,
-ERROR_DNS_V4_ADDR=ERROR_DEFAULT+2,
-ERROR_DNS_V6_ADDR=ERROR_DEFAULT+3,
-ERROR_DNS_V4_PORT=ERROR_DEFAULT+4,
-ERROR_DNS_V6_PORT=ERROR_DEFAULT+5,
-ERROR_BLACKLIST_LOAD=ERROR_DEFAULT+6,
-ERROR_AUTOTTL=ERROR_DEFAULT+7,
-ERROR_ATOUSI=ERROR_DEFAULT+8,
-ERROR_AUTOB=ERROR_DEFAULT+9
+    ERROR_DEFAULT = 1,
+    ERROR_PORT_BOUNDS,
+    ERROR_DNS_V4_ADDR,
+    ERROR_DNS_V6_ADDR,
+    ERROR_DNS_V4_PORT,
+    ERROR_DNS_V6_PORT,
+    ERROR_BLACKLIST_LOAD,
+    ERROR_AUTOTTL,
+    ERROR_ATOUSI,
+    ERROR_AUTOB
 };
+
 static int running_from_service = 0;
 static int exiting = 0;
 static HANDLE filters[MAX_FILTERS];