diff --git a/.changeset/hip-brooms-listen.md b/.changeset/hip-brooms-listen.md
new file mode 100644
index 0000000000..b2441b96be
--- /dev/null
+++ b/.changeset/hip-brooms-listen.md
@@ -0,0 +1,5 @@
+---
+"@medusajs/workflow-engine-inmemory": patch
+---
+
+fix(): workflow engine migration issue
diff --git a/packages/modules/workflow-engine-inmemory/src/migrations/Migration20250819104213.ts b/packages/modules/workflow-engine-inmemory/src/migrations/Migration20250819104213.ts
index 03fd0f03fc..a76bbf0c66 100644
--- a/packages/modules/workflow-engine-inmemory/src/migrations/Migration20250819104213.ts
+++ b/packages/modules/workflow-engine-inmemory/src/migrations/Migration20250819104213.ts
@@ -5,13 +5,6 @@ export class Migration20250819104213 extends Migration {
     this.addSql(
       `CREATE INDEX IF NOT EXISTS "IDX_workflow_execution_run_id" ON "workflow_execution" (run_id) WHERE deleted_at IS NULL;`
     )
-
-    this
-      .addSql(`CREATE EXTENSION IF NOT EXISTS pgcrypto; -- required for gen_random_uuid()
-`)
-    this.addSql(
-      `ALTER TABLE "workflow_execution" ALTER COLUMN "id" SET DEFAULT 'wf_exec_' || encode(gen_random_bytes(6), 'hex');`
-    )
   }
 
   override async down(): Promise<void> {