diff --git a/Content.Server/Chemistry/ReagentEntityReactions/AddToSolutionReaction.cs b/Content.Server/Chemistry/ReagentEntityReactions/AddToSolutionReaction.cs
index ab2577e671..f61ecf7b96 100644
--- a/Content.Server/Chemistry/ReagentEntityReactions/AddToSolutionReaction.cs
+++ b/Content.Server/Chemistry/ReagentEntityReactions/AddToSolutionReaction.cs
@@ -4,7 +4,7 @@ using Content.Shared.Chemistry;
 using JetBrains.Annotations;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Set;
 
 namespace Content.Server.Chemistry.ReagentEntityReactions
 {
diff --git a/Content.Server/Chemistry/ReagentEntityReactions/ExtinguishReaction.cs b/Content.Server/Chemistry/ReagentEntityReactions/ExtinguishReaction.cs
index 7f8d03d69b..b3bc2a142b 100644
--- a/Content.Server/Chemistry/ReagentEntityReactions/ExtinguishReaction.cs
+++ b/Content.Server/Chemistry/ReagentEntityReactions/ExtinguishReaction.cs
@@ -4,7 +4,7 @@ using Content.Shared.Chemistry;
 using JetBrains.Annotations;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Set;
 
 namespace Content.Server.Chemistry.ReagentEntityReactions
 {
diff --git a/Content.Server/Chemistry/ReagentEntityReactions/FlammableReaction.cs b/Content.Server/Chemistry/ReagentEntityReactions/FlammableReaction.cs
index 25e88e754a..c4692a5f7c 100644
--- a/Content.Server/Chemistry/ReagentEntityReactions/FlammableReaction.cs
+++ b/Content.Server/Chemistry/ReagentEntityReactions/FlammableReaction.cs
@@ -4,7 +4,7 @@ using Content.Shared.Chemistry;
 using JetBrains.Annotations;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Set;
 
 namespace Content.Server.Chemistry.ReagentEntityReactions
 {
diff --git a/Content.Server/Chemistry/ReagentEntityReactions/WashCreamPieReaction.cs b/Content.Server/Chemistry/ReagentEntityReactions/WashCreamPieReaction.cs
index 9677a800e0..ef2c230f35 100644
--- a/Content.Server/Chemistry/ReagentEntityReactions/WashCreamPieReaction.cs
+++ b/Content.Server/Chemistry/ReagentEntityReactions/WashCreamPieReaction.cs
@@ -4,7 +4,7 @@ using Content.Shared.Chemistry;
 using JetBrains.Annotations;
 using Robust.Shared.GameObjects;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype.Set;
 
 namespace Content.Server.Chemistry.ReagentEntityReactions
 {
diff --git a/Content.Server/GameObjects/Components/Items/Storage/StorageFillComponent.cs b/Content.Server/GameObjects/Components/Items/Storage/StorageFillComponent.cs
index 67c1e8c480..2a160c575a 100644
--- a/Content.Server/GameObjects/Components/Items/Storage/StorageFillComponent.cs
+++ b/Content.Server/GameObjects/Components/Items/Storage/StorageFillComponent.cs
@@ -8,7 +8,7 @@ using Robust.Shared.Prototypes;
 using Robust.Shared.Random;
 using Robust.Shared.Serialization.Manager;
 using Robust.Shared.Serialization.Manager.Attributes;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
 
 namespace Content.Server.GameObjects.Components.Items.Storage
 {