diff --git a/packages/core/src/protos/average_definitions.ts b/packages/core/src/protos/average_definitions.ts
index 507678f6d..806ce7d72 100644
--- a/packages/core/src/protos/average_definitions.ts
+++ b/packages/core/src/protos/average_definitions.ts
@@ -251,7 +251,7 @@ export const AverageDefinitions_AveragesEntry: MessageFns<AverageDefinitions_Ave
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? AverageDefinitionsEntry.fromPartial(object.value)
-      : undefined;
+      : createBaseAverageDefinitionsEntry();
     return message;
   },
 };
diff --git a/packages/core/src/protos/camouflage_definitions.ts b/packages/core/src/protos/camouflage_definitions.ts
index 1399490b5..2dc973d98 100644
--- a/packages/core/src/protos/camouflage_definitions.ts
+++ b/packages/core/src/protos/camouflage_definitions.ts
@@ -184,7 +184,7 @@ export const CamouflageDefinitions_CamouflagesEntry: MessageFns<CamouflageDefini
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? Camouflage.fromPartial(object.value)
-      : undefined;
+      : createBaseCamouflage();
     return message;
   },
 };
diff --git a/packages/core/src/protos/consumable_definitions.ts b/packages/core/src/protos/consumable_definitions.ts
index 9923a358a..d3e50dd9c 100644
--- a/packages/core/src/protos/consumable_definitions.ts
+++ b/packages/core/src/protos/consumable_definitions.ts
@@ -241,7 +241,7 @@ export const ConsumableDefinitions_ConsumablesEntry: MessageFns<ConsumableDefini
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? Consumable.fromPartial(object.value)
-      : undefined;
+      : createBaseConsumable();
     return message;
   },
 };
diff --git a/packages/core/src/protos/equipment_definitions.ts b/packages/core/src/protos/equipment_definitions.ts
index aaec6db7c..1bb5d76d4 100644
--- a/packages/core/src/protos/equipment_definitions.ts
+++ b/packages/core/src/protos/equipment_definitions.ts
@@ -235,7 +235,7 @@ export const EquipmentDefinitions_PresetsEntry: MessageFns<EquipmentDefinitions_
     message.key = object.key ?? "";
     message.value = (object.value !== undefined && object.value !== null)
       ? EquipmentPreset.fromPartial(object.value)
-      : undefined;
+      : createBaseEquipmentPreset();
     return message;
   },
 };
@@ -317,7 +317,7 @@ export const EquipmentDefinitions_EquipmentsEntry: MessageFns<EquipmentDefinitio
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? Equipment.fromPartial(object.value)
-      : undefined;
+      : createBaseEquipment();
     return message;
   },
 };
diff --git a/packages/core/src/protos/game_definitions.ts b/packages/core/src/protos/game_definitions.ts
index 3d6b5e93d..089a1cf43 100644
--- a/packages/core/src/protos/game_definitions.ts
+++ b/packages/core/src/protos/game_definitions.ts
@@ -259,7 +259,7 @@ export const GameDefinitions_GameModesEntry: MessageFns<GameDefinitions_GameMode
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? GameMode.fromPartial(object.value)
-      : undefined;
+      : createBaseGameMode();
     return message;
   },
 };
@@ -337,7 +337,7 @@ export const GameDefinitions_RolesEntry: MessageFns<GameDefinitions_RolesEntry>
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? GameModeRole.fromPartial(object.value)
-      : undefined;
+      : createBaseGameModeRole();
     return message;
   },
 };
diff --git a/packages/core/src/protos/map_definitions.ts b/packages/core/src/protos/map_definitions.ts
index 4485541a6..b0228f2d2 100644
--- a/packages/core/src/protos/map_definitions.ts
+++ b/packages/core/src/protos/map_definitions.ts
@@ -175,7 +175,7 @@ export const MapDefinitions_MapsEntry: MessageFns<MapDefinitions_MapsEntry> = {
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? MapDefinition.fromPartial(object.value)
-      : undefined;
+      : createBaseMapDefinition();
     return message;
   },
 };
diff --git a/packages/core/src/protos/model_definitions.ts b/packages/core/src/protos/model_definitions.ts
index 3adb2b49a..e864ea44e 100644
--- a/packages/core/src/protos/model_definitions.ts
+++ b/packages/core/src/protos/model_definitions.ts
@@ -265,7 +265,7 @@ export const ModelDefinitions_ModelsEntry: MessageFns<ModelDefinitions_ModelsEnt
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? ModelDefinition.fromPartial(object.value)
-      : undefined;
+      : createBaseModelDefinition();
     return message;
   },
 };
@@ -545,7 +545,7 @@ export const ModelDefinition_TurretsEntry: MessageFns<ModelDefinition_TurretsEnt
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? TurretModelDefinition.fromPartial(object.value)
-      : undefined;
+      : createBaseTurretModelDefinition();
     return message;
   },
 };
@@ -623,7 +623,7 @@ export const ModelDefinition_TracksEntry: MessageFns<ModelDefinition_TracksEntry
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? TrackModelDefinition.fromPartial(object.value)
-      : undefined;
+      : createBaseTrackModelDefinition();
     return message;
   },
 };
@@ -1248,7 +1248,7 @@ export const TurretModelDefinition_GunsEntry: MessageFns<TurretModelDefinition_G
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? GunModelDefinition.fromPartial(object.value)
-      : undefined;
+      : createBaseGunModelDefinition();
     return message;
   },
 };
diff --git a/packages/core/src/protos/provision_definitions.ts b/packages/core/src/protos/provision_definitions.ts
index 2914a07de..9fd678ff7 100644
--- a/packages/core/src/protos/provision_definitions.ts
+++ b/packages/core/src/protos/provision_definitions.ts
@@ -187,7 +187,7 @@ export const ProvisionDefinitions_ProvisionsEntry: MessageFns<ProvisionDefinitio
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? Provision.fromPartial(object.value)
-      : undefined;
+      : createBaseProvision();
     return message;
   },
 };
diff --git a/packages/core/src/protos/reviews.ts b/packages/core/src/protos/reviews.ts
index 4081dafb5..c98358f06 100644
--- a/packages/core/src/protos/reviews.ts
+++ b/packages/core/src/protos/reviews.ts
@@ -180,7 +180,7 @@ export const Reviews_ReviewsEntry: MessageFns<Reviews_ReviewsEntry> = {
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? Review.fromPartial(object.value)
-      : undefined;
+      : createBaseReview();
     return message;
   },
 };
diff --git a/packages/core/src/protos/skill_definitions.ts b/packages/core/src/protos/skill_definitions.ts
index e59372ba3..b371fb625 100644
--- a/packages/core/src/protos/skill_definitions.ts
+++ b/packages/core/src/protos/skill_definitions.ts
@@ -175,7 +175,9 @@ export const SkillDefinitions_ClassesEntry: MessageFns<SkillDefinitions_ClassesE
   ): SkillDefinitions_ClassesEntry {
     const message = createBaseSkillDefinitions_ClassesEntry();
     message.key = object.key ?? 0;
-    message.value = (object.value !== undefined && object.value !== null) ? Skill.fromPartial(object.value) : undefined;
+    message.value = (object.value !== undefined && object.value !== null)
+      ? Skill.fromPartial(object.value)
+      : createBaseSkill();
     return message;
   },
 };
diff --git a/packages/core/src/protos/tank_definitions.ts b/packages/core/src/protos/tank_definitions.ts
index c83aea477..00e4d8bde 100644
--- a/packages/core/src/protos/tank_definitions.ts
+++ b/packages/core/src/protos/tank_definitions.ts
@@ -679,7 +679,7 @@ export const TankDefinitions_TanksEntry: MessageFns<TankDefinitions_TanksEntry>
     message.key = object.key ?? 0;
     message.value = (object.value !== undefined && object.value !== null)
       ? TankDefinition.fromPartial(object.value)
-      : undefined;
+      : createBaseTankDefinition();
     return message;
   },
 };