diff --git a/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte b/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte
index e1ef6f1036..f982ef5333 100644
--- a/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte
+++ b/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte
@@ -682,7 +682,7 @@
       {errors}
     />
   {:else if editableColumn.type === FORMULA_TYPE}
-    {#if !table.sql}
+    {#if !externalTable}
       <div class="split-label">
         <div class="label-length">
           <Label size="M">Formula Type</Label>
diff --git a/packages/builder/src/dataBinding.js b/packages/builder/src/dataBinding.js
index 6defe94108..0cd9f8a4cf 100644
--- a/packages/builder/src/dataBinding.js
+++ b/packages/builder/src/dataBinding.js
@@ -29,7 +29,7 @@ import { JSONUtils, Constants } from "@budibase/frontend-core"
 import ActionDefinitions from "components/design/settings/controls/ButtonActionEditor/manifest.json"
 import { environment, licensing } from "stores/portal"
 import { convertOldFieldFormat } from "components/design/settings/controls/FieldConfiguration/utils"
-import { FIELDS } from "constants/backend"
+import { FIELDS, DB_TYPE_INTERNAL } from "constants/backend"
 import { FieldType } from "@budibase/types"
 
 const { ContextScopes } = Constants
@@ -991,7 +991,7 @@ export const getSchemaForDatasource = (asset, datasource, options) => {
     }
 
     // Determine if we should add ID and rev to the schema
-    const isInternal = table && !table.sql
+    const isInternal = table && table?.sourceType === DB_TYPE_INTERNAL
     const isDSPlus = ["table", "link", "viewV2"].includes(datasource.type)
 
     // ID is part of the readable schema for all tables