diff --git a/Coroutine/Coroutine.csproj b/Coroutine/Coroutine.csproj
index dbb798b..b3e940d 100644
--- a/Coroutine/Coroutine.csproj
+++ b/Coroutine/Coroutine.csproj
@@ -2,6 +2,7 @@
     <PropertyGroup>
         <TargetFrameworks>net45;netstandard2.0;net6.0</TargetFrameworks>
         <GenerateDocumentationFile>true</GenerateDocumentationFile>
+        <IsTrimmable>true</IsTrimmable>
     </PropertyGroup>
     
     <PropertyGroup>