diff --git a/client/CServerHandler.cpp b/client/CServerHandler.cpp
index 2def4c5fa..688030c75 100644
--- a/client/CServerHandler.cpp
+++ b/client/CServerHandler.cpp
@@ -729,7 +729,7 @@ void CServerHandler::startCampaignScenario(HighScoreParameter param, std::shared
 		auto & epilogue = ourCampaign->scenario(*ourCampaign->lastScenario()).epilog;
 		auto finisher = [=]()
 		{
-			if(ourCampaign->campaignSet != "")
+			if(ourCampaign->campaignSet != "" && ourCampaign->isCampaignFinished())
 			{
 				Settings entry = persistentStorage.write["completedCampaigns"][ourCampaign->getFilename()];
 				entry->Bool() = true;