diff --git a/application/MultiMC.cpp b/application/MultiMC.cpp
index 3c637077..0ca12adb 100644
--- a/application/MultiMC.cpp
+++ b/application/MultiMC.cpp
@@ -318,6 +318,7 @@ MultiMC::~MultiMC()
 		WriteConsole(out, endline, strlen(endline), &written, NULL);
 	}
 #endif
+	shutdownLogger();
 }
 
 void MultiMC::messageReceived(const QString& message)
@@ -457,6 +458,11 @@ void MultiMC::initLogger()
 	logFile->open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Truncate);
 }
 
+void MultiMC::shutdownLogger()
+{
+	qInstallMessageHandler(nullptr);
+}
+
 void MultiMC::initInstances()
 {
 	auto InstDirSetting = m_settings->getSetting("InstanceDir");
diff --git a/application/MultiMC.h b/application/MultiMC.h
index b4087ef3..c416b8c0 100644
--- a/application/MultiMC.h
+++ b/application/MultiMC.h
@@ -167,6 +167,7 @@ private slots:
 
 private:
 	void initLogger();
+	void shutdownLogger();
 	void initIcons();
 	void initThemes();
 	void initGlobalSettings();