diff --git a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj
index 63497a1..04bc6d8 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.AppViewer/QuickLook.Plugin.AppViewer.csproj
@@ -14,6 +14,7 @@
         <GenerateTargetFrameworkAttribute>false</GenerateTargetFrameworkAttribute>
         <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
         <ProjectGuid>{00D8F3B1-5BE9-4AB8-AE68-16374001887A}</ProjectGuid>
+        <AcceptEula>wix7</AcceptEula>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|AnyCPU'">