diff --git a/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte b/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte
index e56f28dca6..ff9830c92a 100644
--- a/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte
+++ b/packages/builder/src/components/backend/DataTable/modals/CreateEditColumn.svelte
@@ -363,9 +363,14 @@
 
   function getAllowedTypes() {
     if (originalName) {
-      return (SWITCHABLE_TYPES[field.type] || [editableColumn.type]).map(
-        f => FIELDS[f.toUpperCase()]
-      )
+      const possibleTypes = (
+        SWITCHABLE_TYPES[field.type] || [editableColumn.type]
+      ).map(t => t.toLowerCase())
+      return Object.entries(FIELDS)
+        .filter(([fieldType]) =>
+          possibleTypes.includes(fieldType.toLowerCase())
+        )
+        .map(([_, fieldDefinition]) => fieldDefinition)
     }
 
     const isUsers =