diff --git a/lib/__tests__/video-transcode-deploy-drain.test.ts b/lib/__tests__/video-transcode-deploy-drain.test.ts
index d345fd7..fbaebd3 100644
--- a/lib/__tests__/video-transcode-deploy-drain.test.ts
+++ b/lib/__tests__/video-transcode-deploy-drain.test.ts
@@ -583,6 +583,7 @@ ${helper}`
     expect(script).toContain('token.data_type === "text" && token.is_nullable === "YES"')
     expect(script).toContain('expires.data_type === "timestamp without time zone" && expires.is_nullable === "YES"')
     expect(script).toContain('String(migrations[0].checksum || "") === sourceChecksum')
+    expect(script).toContain('readFileSync(migrationPath, "utf8").replace(/\\r\\n/g, "\\n")')
     expect(script).toContain('!/\\bUNIQUE\\b|\\bWHERE\\b\/i.test(indexDefinition)')
     expect(script).toContain('!columnsOk || !indexOk || !migrationOk')
     expect(script).toContain('traffic was not switched')
diff --git a/scripts/git-incremental-deploy.ps1 b/scripts/git-incremental-deploy.ps1
index cf307db..f197266 100644
--- a/scripts/git-incremental-deploy.ps1
+++ b/scripts/git-incremental-deploy.ps1
@@ -2674,7 +2674,11 @@ const p = new PrismaClient();
 const migrationName = "20260812_add_product_package_upload_job_lease";
 const migrationPath = `/app/prisma/migrations/${migrationName}/migration.sql`;
 let sourceChecksum = "";
-try { sourceChecksum = createHash("sha256").update(readFileSync(migrationPath)).digest("hex"); }
+try {
+  sourceChecksum = createHash("sha256")
+    .update(readFileSync(migrationPath, "utf8").replace(/\r\n/g, "\n"), "utf8")
+    .digest("hex");
+}
 catch (error) { process.stderr.write(String(error && error.message || error)); process.exit(1); }
 Promise.all([
   p.$queryRawUnsafe("SELECT column_name, data_type, is_nullable FROM information_schema.columns WHERE table_schema = current_schema() AND table_name = $1 AND column_name IN ($2, $3, $4)", "product_package_upload_jobs", "worker_id", "lease_token", "lease_expires_at"),
@@ -2718,7 +2722,11 @@ const p = new PrismaClient();
 const migrationName = "20260811_add_video_transcode_lease";
 const migrationPath = `/app/prisma/migrations/${migrationName}/migration.sql`;
 let sourceChecksum = "";
-try { sourceChecksum = createHash("sha256").update(readFileSync(migrationPath)).digest("hex"); }
+try {
+  sourceChecksum = createHash("sha256")
+    .update(readFileSync(migrationPath, "utf8").replace(/\r\n/g, "\n"), "utf8")
+    .digest("hex");
+}
 catch (error) { process.stderr.write(String(error && error.message || error)); process.exit(1); }
 Promise.all([
   p.$queryRawUnsafe("SELECT column_name, data_type, is_nullable FROM information_schema.columns WHERE table_schema = current_schema() AND table_name = $1 AND column_name IN ($2, $3)", "materials", "transcode_lease_token", "transcode_lease_expires_at"),
@@ -2818,7 +2826,7 @@ const p = new PrismaClient();
 const historicalMigrationName = "20251118000000_add_upload_id_to_materials";
 const normalizationMigrationName = "20260812_align_material_upload_idempotency_index";
 const migrationChecksum = (name) => createHash("sha256")
-  .update(readFileSync(`/app/prisma/migrations/${name}/migration.sql`))
+  .update(readFileSync(`/app/prisma/migrations/${name}/migration.sql`, "utf8").replace(/\r\n/g, "\n"), "utf8")
   .digest("hex");
 let historicalSourceChecksum = "";
 let normalizationSourceChecksum = "";