diff --git a/chksum.csproj b/chksum.csproj
index 518778e..b19ce67 100644
--- a/chksum.csproj
+++ b/chksum.csproj
@@ -6,6 +6,7 @@
     <PublishSingleFile>true</PublishSingleFile>
     <SelfContained>true</SelfContained>
     <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
+    <PublishTrimmed>true</PublishTrimmed>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>