diff --git a/Directory.Build.props b/Directory.Build.props
index fbcc88a..56a680c 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -19,6 +19,8 @@
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
     <MinVerIgnoreHeight>true</MinVerIgnoreHeight>
     <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
     <EmbedUntrackedSources>true</EmbedUntrackedSources>
     <DebugType>embedded</DebugType>
     <Deterministic>true</Deterministic>