diff --git a/code/game/gamemodes/extended/extended.dm b/code/game/gamemodes/extended/extended.dm
index 86b7e7daca..c6ffbcaf8d 100644
--- a/code/game/gamemodes/extended/extended.dm
+++ b/code/game/gamemodes/extended/extended.dm
@@ -1,6 +1,6 @@
 /datum/game_mode/extended
 	name = "secret extended"
-	config_tag = "secret extended"
+	config_tag = "secret_extended"
 	required_players = 0
 
 	announce_span = "notice"
diff --git a/config/game_options.txt b/config/game_options.txt
index 576b9b6986..bc178fcfcd 100644
--- a/config/game_options.txt
+++ b/config/game_options.txt
@@ -91,6 +91,7 @@ PROBABILITY RAGINMAGES 2
 PROBABILITY MONKEY 0
 PROBABILITY METEOR 0
 PROBABILITY EXTENDED 0
+PROBABILITY SECRET_EXTENDED 0
 PROBABILITY DEVIL 0
 PROBABILITY DEVIL_AGENTS 0
 
@@ -103,7 +104,7 @@ PROBABILITY SANDBOX 0
 
 CONTINUOUS TRAITOR
 CONTINUOUS TRAITORCHAN
-CONTINUOUS DOUBLE_AGENTS
+CONTINUOUS INTERNAL_AFFAIRS
 #CONTINUOUS NUCLEAR
 #CONTINUOUS REVOLUTION
 CONTINUOUS GANG
@@ -121,6 +122,7 @@ CONTINUOUS ABDUCTION
 
 CONTINUOUS METEOR
 CONTINUOUS EXTENDED
+CONTINUOUS SECRET_EXTENDED
 
 
 ## Toggles for allowing midround antagonists (aka mulligan antagonists).
@@ -128,7 +130,7 @@ CONTINUOUS EXTENDED
 
 MIDROUND_ANTAG TRAITOR
 MIDROUND_ANTAG TRAITORCHAN
-MIDROUND_ANTAG DOUBLE_AGENTS
+MIDROUND_ANTAG INTERNAL_AFFAIRS
 #MIDROUND_ANTAG  NUCLEAR
 #MIDROUND_ANTAG  REVOLUTION
 #MIDROUND_ANTAG  GANG