diff --git a/content/copilot/how-tos/chat-with-copilot/chat-in-ide.md b/content/copilot/how-tos/chat-with-copilot/chat-in-ide.md
index 8670379a62ff..3be722ce11c3 100644
--- a/content/copilot/how-tos/chat-with-copilot/chat-in-ide.md
+++ b/content/copilot/how-tos/chat-with-copilot/chat-in-ide.md
@@ -19,7 +19,7 @@ versions:
   feature: copilot
 shortTitle: Chat in IDE
 contentType: how-tos
-category: 
+category:
   - Author and optimize with Copilot
 ---
 
@@ -375,12 +375,6 @@ You can ask {% data variables.copilot.copilot_chat_short %} to give you code sug
 
 You can use special keywords to help {% data variables.product.prodname_copilot_short %} understand your prompt.
 
-### Chat participants
-
-Chat participants are like domain experts who have a specialty that they can help you with. You can use a chat participant to scope your prompt to a specific domain. To do this, type `@` in the chat prompt box, followed by a chat participant name.
-
-For a list of available chat participants, type `@` in the chat prompt box. See also [AUTOTITLE](/copilot/using-github-copilot/github-copilot-chat-cheat-sheet?tool=jetbrains#chat-participants-1).
-
 ### Extending {% data variables.copilot.copilot_chat_short %}
 
 {% data reusables.copilot.copilot-extensions.extending-copilot-chat %}
diff --git a/content/copilot/reference/cheat-sheet.md b/content/copilot/reference/cheat-sheet.md
index 93622a361909..7bc5ba7840d1 100644
--- a/content/copilot/reference/cheat-sheet.md
+++ b/content/copilot/reference/cheat-sheet.md
@@ -178,17 +178,6 @@ Available slash commands may vary, depending on your environment and the context
 | `/help` | Quick reference and basics of using {% data variables.product.prodname_copilot %}. |
 | `/tests` | Generate unit tests for the selected code. |
 
-## Chat participants
-
-Chat participants are like domain experts who have a specialty that they can help you with. You can specify a chat participant by typing `@` in the chat prompt box, followed by a chat participant name. To see all available chat participants, type `@` in the chat prompt box.
-
-Commonly used chat participants include:
-
-| Variable    | Description |
-|--------------|----------------------------------------------------------------------------------------------|
-| `@github`    | Allows you to use {% data variables.product.github %}-specific {% data variables.product.prodname_copilot_short %} skills. See [AUTOTITLE](/copilot/using-github-copilot/asking-github-copilot-questions-in-your-ide#using-github-skills-for-copilot-1). |
-| `@project` | Has context about the code in your project. Use `@project` when you want {% data variables.product.prodname_copilot_short %} to consider all of the files in your project when it answers your question. |
-
 {% endjetbrains %}
 
 {% xcode %}