diff --git a/.github/_typos.toml b/.github/_typos.toml
index 56dfd9356552..457e6bca4c2c 100644
--- a/.github/_typos.toml
+++ b/.github/_typos.toml
@@ -23,8 +23,7 @@ extend-exclude = [
     "PopulationByCountry.csv",
     "PopulationByAdmin1.csv",
     "WomensSuffrage.txt",
-    "SK-dotnet.sln.DotSettings",
-    "dotnet/samples/Concepts/Resources/Plugins/CopilotAgentPlugins/README.md"
+    "SK-dotnet.sln.DotSettings"
 ]
 
 [default.extend-words]
@@ -39,6 +38,7 @@ arange = "arange"         # Method in Python numpy package
 prompty = "prompty"       # prompty is a format name.
 ist = "ist"               # German language
 dall = "dall"             # OpenAI model name
+pn = "pn"                 # Kiota parameter
 
 [default.extend-identifiers]
 ags = "ags" # Azure Graph Service