diff --git a/MavenNet/MavenNet.csproj b/MavenNet/MavenNet.csproj
index 1328581..3f6760f 100644
--- a/MavenNet/MavenNet.csproj
+++ b/MavenNet/MavenNet.csproj
@@ -18,6 +18,8 @@
     <PackageTags>Maven</PackageTags>
     <Authors>Redth</Authors>
     <Owners>Redth</Owners>
+    <!-- Include symbol files (*.pdb) in the built .nupkg -->
+    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(TargetFramework)|$(Platform)'=='Debug|netstandard2.0|AnyCPU'">