diff --git a/executable/installer/dotnet/bundled-with-dotnet-single-file-deployment.yml b/executable/installer/dotnet/bundled-with-dotnet-single-file-deployment.yml
index 97b5a655..b6212f02 100644
--- a/executable/installer/dotnet/bundled-with-dotnet-single-file-deployment.yml
+++ b/executable/installer/dotnet/bundled-with-dotnet-single-file-deployment.yml
@@ -15,5 +15,6 @@ rule:
       - and:
         - match: contains PDB path
         - string: "singlefilehost.pdb"
+          description = symbol file for the native executable when PublishSingleFile is true
       - export: DotNetRuntimeInfo
       - export: corehost_initialize