diff --git a/Facepunch.Steamworks/SteamFriends.cs b/Facepunch.Steamworks/SteamFriends.cs
index 6b8f86bb..0d3b625f 100644
--- a/Facepunch.Steamworks/SteamFriends.cs
+++ b/Facepunch.Steamworks/SteamFriends.cs
@@ -376,6 +376,15 @@ public static bool ListenForFriendsMessages
 			}
 		}
 
+		/// <summary>
+		/// Let Steam know that the user is currently using voice chat in game.
+		/// This will suppress the microphone for all voice communication in the Steam UI.
+		/// </summary>
+		public static void SetInGameVoiceSpeaking(SteamId steamID, bool speaking)
+		{
+			Internal.SetInGameVoiceSpeaking( steamID, speaking );
+		}
+
 		/// <summary>
 		/// Gets whether or not the current user is following the user with the given <paramref name="steamID"/>.
 		/// </summary>