diff --git a/resources/migrations/000_migrations.yaml b/resources/migrations/000_migrations.yaml
index f23f5140e35f3d9c6219781ea37b761698e4206c..effa4ca930fb483a2f83f53a89ef5d4132c86f7b 100644
--- a/resources/migrations/000_migrations.yaml
+++ b/resources/migrations/000_migrations.yaml
@@ -3717,6 +3717,18 @@ databaseChangeLog:
                     initiallyDeferred: false
                     nullable: true
                     references: metabase_field(id)
+              - column:
+                  name: created_at
+                  type: DATETIME
+                  remarks: 'The timestamp of when the dimension was created.'
+                  constraints:
+                    nullable: false
+              - column:
+                  name: updated_at
+                  type: DATETIME
+                  remarks: 'The timestamp of when these dimension was last updated.'
+                  constraints:
+                    nullable: false
         - addUniqueConstraint:
             tableName: dimensions
             columnNames: field_id, name
diff --git a/src/metabase/models/dimensions.clj b/src/metabase/models/dimensions.clj
index c51046defe7424b8456f653b2ab88fc76deb09c0..d084da7bbe601700152b12853bdb899b04996622 100644
--- a/src/metabase/models/dimensions.clj
+++ b/src/metabase/models/dimensions.clj
@@ -12,4 +12,5 @@
 (u/strict-extend (class Dimensions)
   models/IModel
   (merge models/IModelDefaults
-         {:types (constantly {:type :keyword})}))
+         {:types      (constantly {:type :keyword})
+          :properties (constantly {:timestamped? true})}))
diff --git a/test/metabase/api/table_test.clj b/test/metabase/api/table_test.clj
index c5476ce042c56a790311f493594ac674227f00ad..0f1356135a0225e8a160e4028b9fff7c649ba8ae 100644
--- a/test/metabase/api/table_test.clj
+++ b/test/metabase/api/table_test.clj
@@ -545,7 +545,7 @@
         (select-keys [:id :table_id :name :values :dimensions])
         (update :dimensions (fn [dim]
                               (if (map? dim)
-                                (dissoc dim :id)
+                                (dissoc dim :id :created_at :updated_at)
                                 dim))))))
 
 ;; ## GET /api/table/:id/query_metadata