diff --git a/code/game/antagonist/antagonist.dm b/code/game/antagonist/antagonist.dm
index cbfb17adf0..348bf6244d 100644
--- a/code/game/antagonist/antagonist.dm
+++ b/code/game/antagonist/antagonist.dm
@@ -3,6 +3,7 @@
 	// Text shown when becoming this antagonist.
 	var/list/restricted_jobs =     list()   // Jobs that cannot be this antagonist (depending on config)
 	var/list/protected_jobs =      list()   // As above.
+	var/list/roundstart_restricted =      list()	//Jobs that can be this antag, but not at roundstart
 
 	// Strings.
 	var/welcome_text = "Cry havoc and let slip the dogs of war!"
@@ -171,7 +172,7 @@
 
 /datum/antagonist/proc/draft_antagonist(var/datum/mind/player)
 	//Check if the player can join in this antag role, or if the player has already been given an antag role.
-	if(!can_become_antag(player))
+	if(!can_become_antag(player) || player.assigned_role in roundstart_restricted)
 		log_debug("[player.key] was selected for [role_text] by lottery, but is not allowed to be that role.")
 		return 0
 	if(player.special_role)
diff --git a/code/game/antagonist/station/cultist.dm b/code/game/antagonist/station/cultist.dm
index 3db723c556..e40085f90a 100644
--- a/code/game/antagonist/station/cultist.dm
+++ b/code/game/antagonist/station/cultist.dm
@@ -11,8 +11,9 @@ var/datum/antagonist/cultist/cult
 	role_text = "Cultist"
 	role_text_plural = "Cultists"
 	bantype = "cultist"
-	restricted_jobs = list("Chaplain","AI", "Cyborg", "Internal Affairs Agent", "Head of Security", "Colony Director")
-	protected_jobs = list("Security Officer", "Warden", "Detective")
+	restricted_jobs = list("Chaplain","AI", "Cyborg")
+	protected_jobs = list("Security Officer", "Warden", "Detective", "Internal Affairs Agent", "Head of Security", "Colony Director")
+	roundstart_restricted = list("Internal Affairs Agent", "Head of Security", "Colony Director")
 	role_type = BE_CULTIST
 	feedback_tag = "cult_objective"
 	antag_indicator = "cult"
diff --git a/code/game/antagonist/station/revolutionary.dm b/code/game/antagonist/station/revolutionary.dm
index 5af856e45e..9e6100c8af 100644
--- a/code/game/antagonist/station/revolutionary.dm
+++ b/code/game/antagonist/station/revolutionary.dm
@@ -29,8 +29,9 @@ var/datum/antagonist/revolutionary/revs
 	faction_indicator = "rev"
 	faction_invisible = 1
 
-	restricted_jobs = list("Internal Affairs Agent", "AI", "Cyborg", "Colony Director", "Head of Personnel", "Head of Security", "Chief Engineer", "Research Director", "Chief Medical Officer")
-	protected_jobs = list("Security Officer", "Warden", "Detective")
+	restricted_jobs = list("AI", "Cyborg")
+	protected_jobs = list("Security Officer", "Warden", "Detective", "Internal Affairs Agent", "Colony Director", "Head of Personnel", "Head of Security", "Chief Engineer", "Research Director", "Chief Medical Officer")
+	roundstart_restricted = list("Internal Affairs Agent", "Colony Director", "Head of Personnel", "Head of Security", "Chief Engineer", "Research Director", "Chief Medical Officer")
 
 /datum/antagonist/revolutionary/New()
 	..()
diff --git a/html/changelogs/Anewbe - Antag Latespawn.yml b/html/changelogs/Anewbe - Antag Latespawn.yml
new file mode 100644
index 0000000000..1569da85be
--- /dev/null
+++ b/html/changelogs/Anewbe - Antag Latespawn.yml	
@@ -0,0 +1,36 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes: 
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#################################
+
+# Your name.  
+author: Anewbe
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes: 
+  - rscadd: "Adds a list to prevent certain jobs from being certain roundstart antags, rather than outright preventing them."