diff --git a/src/utils/thailand-area.ts b/src/utils/thailand-area.ts
index 799505f..1319e0b 100644
--- a/src/utils/thailand-area.ts
+++ b/src/utils/thailand-area.ts
@@ -178,37 +178,39 @@ export async function initEmploymentOffice() {
             await tx.employmentOffice.deleteMany({
               where: { provinceId: province.id, district: { none: {} } },
             });
-            return Object.entries(special[province.id]).map(([key, val]) => {
-              const id = province.id + "-" + key.padStart(2, "0");
-              return tx.employmentOffice.upsert({
-                where: { id },
-                create: {
-                  id,
-                  name: nameSpecial(province.name, +key),
-                  nameEN: nameSpecialEN(province.nameEN, +key),
-                  provinceId: province.id,
-                  district: {
-                    createMany: {
-                      data: val.map((districtId) => ({ districtId })),
-                      skipDuplicates: true,
+            return await Promise.all(
+              Object.entries(special[province.id]).map(async ([key, val]) => {
+                const id = province.id + "-" + key.padStart(2, "0");
+                return tx.employmentOffice.upsert({
+                  where: { id },
+                  create: {
+                    id,
+                    name: nameSpecial(province.name, +key),
+                    nameEN: nameSpecialEN(province.nameEN, +key),
+                    provinceId: province.id,
+                    district: {
+                      createMany: {
+                        data: val.map((districtId) => ({ districtId })),
+                        skipDuplicates: true,
+                      },
                     },
                   },
-                },
-                update: {
-                  id,
-                  name: nameSpecial(province.name, +key),
-                  nameEN: nameSpecialEN(province.nameEN, +key),
-                  provinceId: province.id,
-                  district: {
-                    deleteMany: { districtId: { notIn: val } },
-                    createMany: {
-                      data: val.map((districtId) => ({ districtId })),
-                      skipDuplicates: true,
+                  update: {
+                    id,
+                    name: nameSpecial(province.name, +key),
+                    nameEN: nameSpecialEN(province.nameEN, +key),
+                    provinceId: province.id,
+                    district: {
+                      deleteMany: { districtId: { notIn: val } },
+                      createMany: {
+                        data: val.map((districtId) => ({ districtId })),
+                        skipDuplicates: true,
+                      },
                     },
                   },
-                },
-              });
-            });
+                });
+              }),
+            );
           }
 
           return tx.employmentOffice.upsert({