diff --git a/ts/factorio/testing/blueprint_test.ts b/ts/factorio/testing/blueprint_test.ts
index d726515d9c..b9ecdce05f 100644
--- a/ts/factorio/testing/blueprint_test.ts
+++ b/ts/factorio/testing/blueprint_test.ts
@@ -11,6 +11,7 @@ import { balancers } from '#root/ts/factorio/testing/data/balancers.js';
 import { bigAssMall } from '#root/ts/factorio/testing/data/bigAssMall';
 import { neoVortexTrainStations } from '#root/ts/factorio/testing/data/neoVortexTrainStations';
 import { powerBook } from '#root/ts/factorio/testing/data/powerBook';
+import { reactor } from '#root/ts/factorio/testing/data/reactor.js';
 import { starterBase } from '#root/ts/factorio/testing/data/starterBase.js';
 import { renderBlueprintToBrailleString } from '#root/ts/factorio/testing/render_to_braille';
 
@@ -198,4 +199,8 @@ describe('some problematic blueprints', () => {
 	test('starter base', () => {
 		expect(() => BlueprintString.parse(starterBase)).not.toThrow();
 	});
+
+	test('reactor', () => {
+		expect(() => BlueprintString.parse(reactor)).not.toThrow();
+	});
 });
diff --git a/ts/factorio/testing/data/reactor.ts b/ts/factorio/testing/data/reactor.ts
new file mode 100644
index 0000000000..3e52a552a5
--- /dev/null
+++ b/ts/factorio/testing/data/reactor.ts
@@ -0,0 +1,5 @@
+/**
+ * @fileoverview https://factorioprints.com/view/-KjUiaibx5dJBC9svbMy
+ */
+
+export const reactor = '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'