diff --git a/public/option/option.json b/public/option/option.json
index 9bc5bbd8..b0221fa4 100644
--- a/public/option/option.json
+++ b/public/option/option.json
@@ -139,7 +139,7 @@
     "nationality": [
       {
         "label": "Thai",
-        "value": "th"
+        "value": "THA"
       },
       {
         "label": "Myanmar",
@@ -147,7 +147,7 @@
       },
       {
         "label": "Laos",
-        "value": "lo"
+        "value": "LAO"
       },
       {
         "label": "Cambodian",
@@ -155,15 +155,15 @@
       },
       {
         "label": "Vietnam",
-        "value": "vn"
+        "value": "VNM"
       },
       {
         "label": "Philippines",
-        "value": "ph"
+        "value": "PHL"
       },
       {
         "label": "China",
-        "value": "cn"
+        "value": "CHN"
       }
     ],
 
@@ -1008,7 +1008,7 @@
     "nationality": [
       {
         "label": "ไทย",
-        "value": "th"
+        "value": "THA"
       },
       {
         "label": "เมียนมา",
@@ -1016,7 +1016,7 @@
       },
       {
         "label": "ลาว",
-        "value": "lo"
+        "value": "LAO"
       },
       {
         "label": "กัมพูชา",
@@ -1024,15 +1024,15 @@
       },
       {
         "label": "เวียดนาม",
-        "value": "vn"
+        "value": "VNM"
       },
       {
         "label": "ฟิลิปปินส์",
-        "value": "ph"
+        "value": "PHL"
       },
       {
         "label": "จีน",
-        "value": "cn"
+        "value": "CHN"
       }
     ],