diff --git a/crates/post3-server/src/cli.rs b/crates/post3-server/src/cli.rs
index 6fe9c79..9a2713e 100644
--- a/crates/post3-server/src/cli.rs
+++ b/crates/post3-server/src/cli.rs
@@ -29,10 +29,7 @@ pub async fn execute() -> anyhow::Result<()> {
                     std::env::var("DATABASE_URL").context("DATABASE_URL not set")?;
                 let pool = PgPool::connect(&database_url).await?;
 
-                sqlx::migrate!("../post3/migrations/")
-                    .set_locking(false)
-                    .run(&pool)
-                    .await?;
+                post3::MIGRATOR.run(&pool).await?;
 
                 tracing::info!("database migrations applied");
 
diff --git a/crates/post3-server/tests/common/mod.rs b/crates/post3-server/tests/common/mod.rs
index 548f66d..ce300a0 100644
--- a/crates/post3-server/tests/common/mod.rs
+++ b/crates/post3-server/tests/common/mod.rs
@@ -44,11 +44,7 @@ impl TestServer {
             .unwrap();
 
         // Run migrations
-        sqlx::migrate!("../post3/migrations/")
-            .set_locking(false)
-            .run(&pool)
-            .await
-            .unwrap();
+        post3::MIGRATOR.run(&pool).await.unwrap();
 
         // Clean slate
         sqlx::query("DELETE FROM upload_parts").execute(&pool).await.unwrap();
diff --git a/crates/post3/src/lib.rs b/crates/post3/src/lib.rs
index 755bdbd..6df89f5 100644
--- a/crates/post3/src/lib.rs
+++ b/crates/post3/src/lib.rs
@@ -9,3 +9,6 @@ pub use backend::StorageBackend;
 pub use error::Post3Error;
 pub use fs::FilesystemBackend;
 pub use store::{PostgresBackend, Store};
+
+/// Embedded database migrations. Run with `MIGRATOR.run(&pool).await`.
+pub static MIGRATOR: sqlx::migrate::Migrator = sqlx::migrate!("./migrations");