diff --git a/infra/postgres/Dockerfile b/infra/postgres/Dockerfile
index 01f8a66..9dbcb48 100644
--- a/infra/postgres/Dockerfile
+++ b/infra/postgres/Dockerfile
@@ -2,5 +2,4 @@ FROM postgres:16
 
 RUN apt-get update \
     && apt-get install -y --no-install-recommends postgresql-16-cron \
-    && rm -rf /var/lib/apt/lists/*
-COPY infra/postgres/migrations/ /docker-entrypoint-initdb.d/
\ No newline at end of file
+    && rm -rf /var/lib/apt/lists/*
\ No newline at end of file
diff --git a/infra/postgres/migrations/001-create-pg-cron-extension.sql b/infra/postgres/migrations/001-create-pg-cron-extension.sql
deleted file mode 100644
index ecf54c0..0000000
--- a/infra/postgres/migrations/001-create-pg-cron-extension.sql
+++ /dev/null
@@ -1 +0,0 @@
-CREATE EXTENSION IF NOT EXISTS pg_cron;