diff --git a/Content.Shared/Chemistry/Reagent/ReagentQuantity.cs b/Content.Shared/Chemistry/Reagent/ReagentQuantity.cs
index 4cc87f5bd7..cc5b52fbe2 100644
--- a/Content.Shared/Chemistry/Reagent/ReagentQuantity.cs
+++ b/Content.Shared/Chemistry/Reagent/ReagentQuantity.cs
@@ -52,7 +52,7 @@ public partial struct ReagentQuantity : IEquatable<ReagentQuantity>
 
     public bool Equals(ReagentQuantity other)
     {
-        return Quantity != other.Quantity && Reagent.Equals(other.Reagent);
+        return Quantity == other.Quantity && Reagent.Equals(other.Reagent);
     }
 
     public override bool Equals(object? obj)