diff --git a/Resources/Prototypes/Procedural/Magnet/asteroid.yml b/Resources/Prototypes/Procedural/Magnet/asteroid.yml
index c5a1ec945a..172eae824b 100644
--- a/Resources/Prototypes/Procedural/Magnet/asteroid.yml
+++ b/Resources/Prototypes/Procedural/Magnet/asteroid.yml
@@ -21,8 +21,8 @@
   - !type:BiomeDunGen
     biomeTemplate: Asteroid
   - !type:OreDunGen
-      entityMask:
-      - AsteroidRock
+    entityMask:
+    - AsteroidRock
     entity: AsteroidRockGibtonite
     count: 8
     minGroupSize: 0