diff --git a/SmartTaskbar/App.config b/SmartTaskbar/App.config
index 022cf8a..4aec4bf 100644
--- a/SmartTaskbar/App.config
+++ b/SmartTaskbar/App.config
@@ -8,6 +8,9 @@
     <startup> 
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.1" />
     </startup>
+    <runtime>
+        <gcConcurrent enable="false"/>
+    </runtime>
     <userSettings>
         <SmartTaskbar.Settings>
             <setting name="SwitcherVersion" serializeAs="String">