diff --git a/tpws/tamper.h b/tpws/tamper.h
index 437abdf..0cafee7 100644
--- a/tpws/tamper.h
+++ b/tpws/tamper.h
@@ -10,11 +10,10 @@
 #define SPLIT_FLAG_OOB		0x02
 
 typedef enum {UNKNOWN=0, HTTP, TLS} t_l7proto;
-
-const char *l7proto_str(t_l7proto l7);
 #define L7_PROTO_HTTP	1
 #define L7_PROTO_TLS	2
 #define L7_PROTO_UNKNOWN 0x80000000
+const char *l7proto_str(t_l7proto l7);
 
 typedef struct
 {