diff --git a/backend/src/app/migrations.clj b/backend/src/app/migrations.clj
index 54fa2a50da..0936f6c5e2 100644
--- a/backend/src/app/migrations.clj
+++ b/backend/src/app/migrations.clj
@@ -110,6 +110,9 @@
 
     {:name "0031-add-conversation-related-tables"
      :fn (mg/resource "app/migrations/sql/0031-add-conversation-related-tables.sql")}
+
+    {:name "0032-del-unused-tables"
+     :fn (mg/resource "app/migrations/sql/0032-del-unused-tables.sql")}
     ]})
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
diff --git a/backend/src/app/migrations/sql/0032-del-unused-tables.sql b/backend/src/app/migrations/sql/0032-del-unused-tables.sql
new file mode 100644
index 0000000000..f6333939e8
--- /dev/null
+++ b/backend/src/app/migrations/sql/0032-del-unused-tables.sql
@@ -0,0 +1,3 @@
+DROP TABLE color;
+DROP TABLE page_change;
+DROP TABLE page_version;