diff --git a/Content.Server/GameObjects/Components/Chemistry/SolutionAreaEffectComponent.cs b/Content.Server/GameObjects/Components/Chemistry/SolutionAreaEffectComponent.cs
index 55df244278..8d6e634823 100644
--- a/Content.Server/GameObjects/Components/Chemistry/SolutionAreaEffectComponent.cs
+++ b/Content.Server/GameObjects/Components/Chemistry/SolutionAreaEffectComponent.cs
@@ -150,7 +150,7 @@ namespace Content.Server.GameObjects.Components.Chemistry
                 }
             }
 
-            foreach (var entity in tile.GetEntitiesInTileFast())
+            foreach (var entity in tile.GetEntitiesInTileFast().ToArray())
             {
                 ReactWithEntity(entity, solutionFraction);
             }