diff --git a/docs/Rules/MA0048.md b/docs/Rules/MA0048.md
index b22f3c56..0d49b627 100644
--- a/docs/Rules/MA0048.md
+++ b/docs/Rules/MA0048.md
@@ -59,10 +59,12 @@ public class DoNotMatchFileName3 { }
 ````
 # .editorconfig file
 # Exclude "file class Sample" from analysis. default: true
+MA0048.exclude_file_local_types = true
 
 # Only validate the first type in a file. default: false
 MA0048.only_validate_first_type = false
 
-# Ignore certain types in a file. default: none
-dotnet_diagnostic.MA0048.excluded_symbol_names = Foo|T:MyNamespace.Bar
+# Ignore certain symbols. default: none
+# Pipe-separated list of wildcard patterns
+dotnet_diagnostic.MA0048.excluded_symbol_names = Foo*|T:MyNamespace.Bar
 ````