diff --git a/code/controllers/configuration/entries/general.dm b/code/controllers/configuration/entries/general.dm
index 811937deb13..210b3e8cacb 100644
--- a/code/controllers/configuration/entries/general.dm
+++ b/code/controllers/configuration/entries/general.dm
@@ -284,12 +284,6 @@
 
 /datum/config_entry/flag/maprotation
 
-/datum/config_entry/number/maprotatechancedelta
-	config_entry_value = 0.75
-	min_val = 0
-	max_val = 1
-	integer = FALSE
-
 /datum/config_entry/number/soft_popcap
 	config_entry_value = null
 	min_val = 0
diff --git a/config/config.txt b/config/config.txt
index 4cd17022a6a..d61d9b0f4a6 100644
--- a/config/config.txt
+++ b/config/config.txt
@@ -381,12 +381,6 @@ MAPROTATION
 ## When it's set to zero, the map will be randomly picked each round
 PREFERENCE_MAP_VOTING 1
 
-## Map rotate chance delta
-## This is the chance of map rotation factored to the round length.
-## A value of 1 would mean the map rotation chance is the round length in minutes (hour long round == 60% rotation chance)
-## A value of 0.5 would mean the map rotation chance is half of the round length in minutes (hour long round == 30% rotation chance)
-#MAPROTATIONCHANCEDELTA 0.75
-
 ## AUTOADMIN
 ## The default admin rank
 AUTOADMIN_RANK Game Master