diff --git a/packages/frontend-core/src/components/sheet/HeaderRow.svelte b/packages/frontend-core/src/components/sheet/HeaderRow.svelte
index 4d24fdf98a..6e1e799ec3 100644
--- a/packages/frontend-core/src/components/sheet/HeaderRow.svelte
+++ b/packages/frontend-core/src/components/sheet/HeaderRow.svelte
@@ -5,7 +5,7 @@
   import { getIconForField } from "./utils"
   import SheetScrollWrapper from "./SheetScrollWrapper.svelte"
 
-  const { visibleColumns, reorder, dispatch } = getContext("spreadsheet")
+  const { visibleColumns, reorder } = getContext("spreadsheet")
 </script>
 
 <div class="header">
@@ -32,11 +32,6 @@
       {/each}
     </div>
   </SheetScrollWrapper>
-  <div class="add-column" on:click={() => dispatch("add-column")}>
-    <SheetCell header width={40} center>
-      <Icon name="Add" size="S" />
-    </SheetCell>
-  </div>
 </div>
 
 <style>
@@ -49,13 +44,4 @@
   .row {
     display: flex;
   }
-  .add-column {
-    width: 40px;
-    position: absolute;
-    right: 0;
-    top: 0;
-    display: flex;
-    justify-content: center;
-    border-left: 2px solid var(--spectrum-global-color-gray-200);
-  }
 </style>
diff --git a/packages/frontend-core/src/components/sheet/Sheet.svelte b/packages/frontend-core/src/components/sheet/Sheet.svelte
index a61474501a..c9fcb09f0d 100644
--- a/packages/frontend-core/src/components/sheet/Sheet.svelte
+++ b/packages/frontend-core/src/components/sheet/Sheet.svelte
@@ -18,7 +18,6 @@
 
   export let API
   export let tableId
-  export let allowAddColumns = true
   export let allowAddRows = true
   export let allowSelectRows = true
   export let filter
@@ -33,7 +32,6 @@
     tableId,
     filter,
     allowAddRows,
-    allowAddColumns,
     allowSelectRows,
   })
 
@@ -58,7 +56,6 @@
   $: config.set({
     tableId,
     filter,
-    allowAddColumns,
     allowAddRows,
     allowSelectRows,
   })