diff --git a/src/schema/alter-column-builder.ts b/src/schema/alter-column-builder.ts
index caa41b04d..61cf708cd 100644
--- a/src/schema/alter-column-builder.ts
+++ b/src/schema/alter-column-builder.ts
@@ -8,6 +8,7 @@ import {
   DefaultValueExpression,
   parseDefaultValueExpression,
 } from '../parser/default-value-parser.js'
+import { preventAwait } from '../util/prevent-await.js'
 
 export class AlterColumnBuilder {
   readonly #column: string
@@ -63,6 +64,8 @@ export class AlterColumnBuilder {
   }
 }
 
+preventAwait(AlterColumnBuilder, "don't await AlterColumnBuilder instances")
+
 /**
  * Allows us to force consumers to do exactly one alteration to a column.
  *
@@ -93,3 +96,5 @@ export class AlteredColumnBuilder implements OperationNodeSource {
 export type AlterColumnBuilderCallback = (
   builder: AlterColumnBuilder,
 ) => AlteredColumnBuilder
+
+preventAwait(AlteredColumnBuilder, "don't await AlteredColumnBuilder instances")
diff --git a/src/schema/alter-table-builder.ts b/src/schema/alter-table-builder.ts
index c55901b8d..b7bee0308 100644
--- a/src/schema/alter-table-builder.ts
+++ b/src/schema/alter-table-builder.ts
@@ -323,6 +323,8 @@ export interface AlterTableBuilderProps {
   readonly node: AlterTableNode
 }
 
+preventAwait(AlterTableBuilder, "don't await AlterTableBuilder instances")
+
 export interface ColumnAlteringInterface {
   alterColumn(
     column: string,
@@ -469,9 +471,6 @@ export class AlterTableColumnAlteringBuilder
 export interface AlterTableColumnAlteringBuilderProps
   extends AlterTableBuilderProps {}
 
-preventAwait(AlterTableBuilder, "don't await AlterTableBuilder instances")
-preventAwait(AlterColumnBuilder, "don't await AlterColumnBuilder instances")
-
 preventAwait(
   AlterTableColumnAlteringBuilder,
   "don't await AlterTableColumnAlteringBuilder instances directly. To execute the query you need to call `execute`",