diff --git a/common/client_version.h b/common/client_version.h
index fe0ceef53..f721c0337 100644
--- a/common/client_version.h
+++ b/common/client_version.h
@@ -60,7 +60,7 @@ namespace EQEmu
 		};
 
 		static const ClientVersion LastClientVersion = ClientVersion::RoF2;
-		static const size_t ClientVersionCount = (static_cast<size_t>(LastClientVersion) + 1);
+		static const size_t ClientVersionCount = (static_cast<unsigned int>(LastClientVersion) + 1);
 
 		extern bool IsValidClientVersion(ClientVersion client_version);
 		extern ClientVersion ValidateClientVersion(ClientVersion client_version);
diff --git a/common/inventory_version.h b/common/inventory_version.h
index 70e295067..bee34bcf3 100644
--- a/common/inventory_version.h
+++ b/common/inventory_version.h
@@ -45,7 +45,7 @@ namespace EQEmu
 		static const InventoryVersion LastInventoryVersion = InventoryVersion::Pet;
 		static const InventoryVersion LastPCInventoryVersion = InventoryVersion::RoF2;
 		static const InventoryVersion LastNonPCInventoryVersion = InventoryVersion::Pet;
-		static const size_t InventoryVersionCount = (static_cast<size_t>(LastInventoryVersion) + 1);
+		static const size_t InventoryVersionCount = (static_cast<unsigned int>(LastInventoryVersion) + 1);
 
 		extern bool IsValidInventoryVersion(InventoryVersion inventory_version);
 		extern bool IsValidPCInventoryVersion(InventoryVersion inventory_version);