diff --git a/lib/shared.js b/lib/shared.js
index 16ef7d79..919a042a 100644
--- a/lib/shared.js
+++ b/lib/shared.js
@@ -57,7 +57,6 @@ const getTypeByValue = function (value) {
       return TYPES.NVarChar
 
     case 'number':
-    case 'bigint':
       if (value % 1 === 0) {
         if (value < -2147483648 || value > 2147483647) {
           return TYPES.BigInt
@@ -67,6 +66,13 @@ const getTypeByValue = function (value) {
       } else {
         return TYPES.Float
       }
+      
+    case 'bigint':
+      if (value < -2147483648n || value > 2147483647n) {
+        return TYPES.BigInt
+      } else {
+        return TYPES.Int
+      }
 
     case 'boolean':
       for (const item of Array.from(map)) {