diff --git a/src/index.ts b/src/index.ts
index d2ab169a..bad8f5cb 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -75,6 +75,7 @@ import {
   CreateConstraint,
   DropConstraint,
   RenameConstraint,
+  ColumnDefinition,
   ColumnDefinitions,
   TableOptions,
   AlterTableOptions,
@@ -141,6 +142,7 @@ export {
   CreateConstraint,
   DropConstraint,
   RenameConstraint,
+  ColumnDefinition,
   ColumnDefinitions,
   TableOptions,
   AlterTableOptions,