diff --git a/src/Network/Resources.cpp b/src/Network/Resources.cpp
index 40dcdac..2869fd9 100644
--- a/src/Network/Resources.cpp
+++ b/src/Network/Resources.cpp
@@ -583,13 +583,17 @@ void NewSyncResources(SOCKET Sock, const std::string& Mods, const std::vector<Mo
                 c = ::tolower(c);
             }
 #endif
+            auto name = std::filesystem::path(GetGamePath()) / "mods/multiplayer" / FName;
+            auto tmp_name = name;
+            tmp_name += ".tmp";
 
             std::error_code ec;
-            fs::copy_file(PathToSaveTo, std::filesystem::path(GetGamePath()) / "mods/multiplayer" / FName, fs::copy_options::overwrite_existing, ec);
+            fs::copy_file(PathToSaveTo, tmp_name, fs::copy_options::overwrite_existing, ec);
             if (ec) {
                 error(beammp_wide("Error in copy_file during download of ") + beammp_fs_string(PathToSaveTo) + beammp_wide(": ") + Utils::ToWString(ec.message()));
                 break;
             }
+            fs::rename(tmp_name, name);
             UpdateModUsage(FName);
         }
         WaitForConfirm();
@@ -748,7 +752,12 @@ void SyncResources(SOCKET Sock) {
             }
 #endif
 
-            fs::copy_file(PathToSaveTo, GetGamePath() / beammp_wide("mods/multiplayer") / Utils::ToWString(FName), fs::copy_options::overwrite_existing);
+            auto name = GetGamePath() / beammp_wide("mods/multiplayer") / Utils::ToWString(FName);
+            auto tmp_name = name;
+            tmp_name += L".tmp";
+
+            fs::copy_file(PathToSaveTo, tmp_name, fs::copy_options::overwrite_existing);
+            fs::rename(tmp_name, name);
             UpdateModUsage(FN->substr(pos));
         }
         WaitForConfirm();