diff --git a/packages/nocodb-sdk/src/lib/Api.ts b/packages/nocodb-sdk/src/lib/Api.ts
index 3d0a0e92f3..8903a6d481 100644
--- a/packages/nocodb-sdk/src/lib/Api.ts
+++ b/packages/nocodb-sdk/src/lib/Api.ts
@@ -1603,7 +1603,7 @@ export interface NormalColumnRequestType {
   /** Data Type Extra */
   dtx?: StringOrNullType;
   /** Data Type Extra Precision */
-  dtxp?: StringOrNullType | number;
+  dtxp?: string | number | null;
   /** Data Type Extra Scale */
   dtxs?: StringOrNullType | number;
   /** Numeric Precision */
diff --git a/packages/nocodb/src/schema/swagger.json b/packages/nocodb/src/schema/swagger.json
index 2912be1cb4..690c3ce3bb 100644
--- a/packages/nocodb/src/schema/swagger.json
+++ b/packages/nocodb/src/schema/swagger.json
@@ -17834,10 +17834,13 @@
           "dtxp": {
             "oneOf": [
               {
-                "$ref": "#/components/schemas/StringOrNull"
+                "type": "string"
               },
               {
                 "type": "number"
+              },
+              {
+                "type": "null"
               }
             ],
             "description": "Data Type Extra Precision"