diff --git a/srcs/libs/configure/config.c b/srcs/libs/configure/config.c
index 2b9ec1c..abe1922 100644
--- a/srcs/libs/configure/config.c
+++ b/srcs/libs/configure/config.c
@@ -71,14 +71,6 @@ do {
     ADD_CFG_ITEM(CFG_DHCP_RANGE_SET, "application.dhcp_server.range_set", VALUE_TYPE_ARRAY_OBJ, "", "DHCP IP pool");                                           \
 } while (0)// clang-format on
 
-typedef struct {
-    char         rangAddr[256];
-    char         subnet[20];
-    char         dnsSvr[256];
-    char         gateway[20];
-    unsigned int lease;
-} OBJ_DHCP_RNG, *POBJ_DHCP_RNG;
-
 typedef union {
     long long   longValue;
     char       *strValue;
@@ -556,7 +548,6 @@ const char *config_item_dump_fmt(const char *titleMessage) {
                     keyGateway = sdscatprintf(keyGateway, "\"%s\"", p->gateway);
 
                     s = sdscatprintf(s, "|%4d  | %-25s | %-45s | %-64s |\n", pItem->cfgId, tmp2, title, "");
-
                     s = sdscatprintf(s, "|      | %-25s | %-45s | %-64s |\n", "", "  .dhcp_range", keyRang);
                     s = sdscatprintf(s, "|      | %-25s | %-45s | %-64s |\n", "", "  .subnet_mask", keySubnet);
                     s = sdscatprintf(s, "|      | %-25s | %-45s | %-64s |\n", "", "  .domain_server", keyDns);
diff --git a/srcs/libs/include/config.h b/srcs/libs/include/config.h
index e3e86d3..4a0379b 100644
--- a/srcs/libs/include/config.h
+++ b/srcs/libs/include/config.h
@@ -10,6 +10,14 @@ extern "C" {
 
 #define DEFAULT_INTEGRAL_ERR_VALUE (0x0AFFFFAA)
 
+typedef struct {
+    char         rangAddr[256];
+    char         subnet[20];
+    char         dnsSvr[256];
+    char         gateway[20];
+    unsigned int lease;
+} OBJ_DHCP_RNG, *POBJ_DHCP_RNG;
+
 typedef enum {
     VALUE_TYPE_INTEGRAL  = 0,
     VALUE_TYPE_FLOAT     = 1,