diff --git a/source/common/core/Registry.cpp b/source/common/core/Registry.cpp
index 02c416b7..733b27bc 100644
--- a/source/common/core/Registry.cpp
+++ b/source/common/core/Registry.cpp
@@ -126,7 +126,7 @@ entt::entity Registry::registerEntity(const std::string &stringID) {
 		return entity;
 	}
 	else
-		gkError() << "Redefinition of entity '" + stringID + "', keeping the first one";
+		gkError() << "Registry Error: Redefinition of entity '" + stringID + "', keeping the first one";
 
 	return entt::null;
 }
@@ -139,7 +139,7 @@ const Block &Registry::getBlockFromStringID(const std::string &stringID) {
 	if (stringID.empty()) return getBlock(0);
 	auto it = m_blocksID.find(stringID);
 	if (it == m_blocksID.end())
-		throw EXCEPTION("Unknown block:", stringID);
+		throw EXCEPTION("Registry Error: Unknown block:", stringID);
 	return getBlock(it->second);
 }
 
@@ -147,52 +147,52 @@ const Item &Registry::getItemFromStringID(const std::string &stringID) {
 	if (stringID.empty()) return getItem(0);
 	auto it = m_itemsID.find(stringID);
 	if (it == m_itemsID.end())
-		throw EXCEPTION("Unknown item:", stringID);
+		throw EXCEPTION("Registry Error: Unknown item:", stringID);
 	return getItem(it->second);
 }
 
 const Sky &Registry::getSkyFromStringID(const std::string &stringID) {
 	if (stringID.empty())
-		throw EXCEPTION("Trying to get sky from empty string ID.");
+		throw EXCEPTION("Registry Error: Trying to get sky from empty string ID.");
 
 	auto it = m_skiesID.find(stringID);
 	if (it == m_skiesID.end())
-		throw EXCEPTION("Unknown sky:", stringID);
+		throw EXCEPTION("Registry Error: Unknown sky:", stringID);
 
 	return getSky(it->second);
 }
 
 const Tree &Registry::getTreeFromStringID(const std::string &stringID) {
 	if (stringID.empty())
-		throw EXCEPTION("Trying to get tree from empty string ID.");
+		throw EXCEPTION("Registry Error: Trying to get tree from empty string ID.");
 
 	auto it = m_treesID.find(stringID);
 	if (it == m_treesID.end())
-		throw EXCEPTION("Unknown tree:", stringID);
+		throw EXCEPTION("Registry Error: Unknown tree:", stringID);
 
 	return getTree(it->second);
 }
 
 const Biome &Registry::getBiomeFromStringID(const std::string &stringID) {
 	if (stringID.empty())
-		throw EXCEPTION("Trying to get biome from empty string ID.");
+		throw EXCEPTION("Registry Error: Trying to get biome from empty string ID.");
 
 	auto it = m_biomesID.find(stringID);
 	if (it == m_biomesID.end())
-		throw EXCEPTION("Unknown biome:", stringID);
+		throw EXCEPTION("Registry Error: Unknown biome:", stringID);
 
 	return getBiome(it->second);
 }
 
 entt::entity Registry::getEntityFromStringID(const std::string &stringID) {
 	if (stringID.empty()) {
-		gkError() << "Failed to get entity from empty string ID";
+		gkError() << "Registry Error: Failed to get entity from empty string ID";
 		return entt::null;
 	}
 
 	auto it = m_entities.find(stringID);
 	if (it == m_entities.end()) {
-		gkError() << "Failed to get entity '" + stringID + "': Not found";
+		gkError() << ("Registry Error: Failed to get entity '" + stringID + "': Not found").c_str();
 		return entt::null;
 	}
 
diff --git a/source/server/lua/LuaMod.cpp b/source/server/lua/LuaMod.cpp
index 029f3fdd..a32b695a 100644
--- a/source/server/lua/LuaMod.cpp
+++ b/source/server/lua/LuaMod.cpp
@@ -103,12 +103,12 @@ void LuaMod::despawnEntity(EntityWrapper &entity) {
 	}
 	else
 		// FIXME: Maybe improve this message with the type of entity that caused the error
-		gkError() << "In mod '" + m_id + "': Failed to despawn entity: Missing position and network components";
+		gkError() << ("In mod '" + m_id + "': Failed to despawn entity: Missing position and network components").c_str();
 }
 
 ItemStack LuaMod::giveItemStack(ServerPlayer &player, ItemStack *itemStack) {
 	if (!itemStack) {
-		gkError() << "In mod '" + m_id + "': Failed to add stack to player";
+		gkError() << ("In mod '" + m_id + "': Failed to add stack to player").c_str();
 		return ItemStack::Empty;
 	}
 
diff --git a/source/server/lua/loader/LuaEntityLoader.cpp b/source/server/lua/loader/LuaEntityLoader.cpp
index 99c56d79..38141635 100644
--- a/source/server/lua/loader/LuaEntityLoader.cpp
+++ b/source/server/lua/loader/LuaEntityLoader.cpp
@@ -64,7 +64,7 @@ void LuaEntityLoader::spawnEntity(const std::string &entityID, const sol::table
 		dim = dimension.value();
 	}
 	else {
-		gkError() << "In mod '" + m_mod.id() + "': Cannot spawn entity '" + entityID + "' without a position and a dimension";
+		gkError() << ("In mod '" + m_mod.id() + "': Cannot spawn entity '" + entityID + "' without a position and a dimension").c_str();
 		return;
 	}
 
@@ -89,7 +89,7 @@ void LuaEntityLoader::spawnEntity(const std::string &entityID, const sol::table
 		}
 	}
 	else
-		gkError() << "In mod '" + m_mod.id() + "': Cannot find entity with id '" + entityID + "'";
+		gkError() << ("In mod '" + m_mod.id() + "': Cannot find entity with id '" + entityID + "'").c_str();
 }
 
 void LuaEntityLoader::tryLoadCallbacks(const sol::table &table) const {
@@ -122,7 +122,7 @@ void LuaEntityLoader::tryLoadVisual(const sol::table &table, entt::registry &reg
 			}
 		}
 		else
-			gkError() << "For entity '" + m_stringID + "': Visual type '" + type + "' unknown";
+			gkError() << ("For entity '" + m_stringID + "': Visual type '" + type + "' unknown").c_str();
 	}
 }
 
@@ -149,7 +149,7 @@ void LuaEntityLoader::tryLoadAnimation(const sol::table &table, entt::registry &
 				animationComponent.addTranslation(delta[1], delta[2], delta[3], anim["min"], anim["max"], anim["loop"].get_or(true));
 			}
 			else
-				gkError() << "For entity '" + m_stringID + "': Animation type '" + type + "' unknown";
+				gkError() << ("For entity '" + m_stringID + "': Animation type '" + type + "' unknown").c_str();
 		}
 	}
 }