diff --git a/code/__DEFINES/role_preferences.dm b/code/__DEFINES/role_preferences.dm
index 34d6cf4e171..42f64edc0f1 100644
--- a/code/__DEFINES/role_preferences.dm
+++ b/code/__DEFINES/role_preferences.dm
@@ -52,6 +52,7 @@
 #define ROLE_HERETIC_SMUGGLER "Heretic Smuggler"
 #define ROLE_PROVOCATEUR "Provocateur"
 #define ROLE_SYNDICATE_INFILTRATOR "Syndicate Infiltrator"
+#define ROLE_STOWAWAY_CHANGELING "Stowaway Changeling"
 
 // Other roles
 #define ROLE_SYNDICATE "Syndicate"
@@ -166,6 +167,7 @@ GLOBAL_LIST_INIT(special_roles, list(
 	ROLE_HERETIC_SMUGGLER = 0,
 	ROLE_PROVOCATEUR = 14,
 	ROLE_SYNDICATE_INFILTRATOR = 0,
+	ROLE_STOWAWAY_CHANGELING = 0,
 
 	// I'm not too sure why these are here, but they're not moving.
 	ROLE_PAI = 0,
diff --git a/code/game/gamemodes/dynamic/dynamic_rulesets_latejoin.dm b/code/game/gamemodes/dynamic/dynamic_rulesets_latejoin.dm
index 1103c2d3712..b5da6ba8298 100644
--- a/code/game/gamemodes/dynamic/dynamic_rulesets_latejoin.dm
+++ b/code/game/gamemodes/dynamic/dynamic_rulesets_latejoin.dm
@@ -224,3 +224,35 @@
 	new_heretic.knowledge_points = min(new_heretic.knowledge_points, 5)
 
 	return TRUE
+
+/// Ruleset for latejoin changelings
+/datum/dynamic_ruleset/latejoin/stowaway_changeling
+	name = "Stowaway Changeling"
+	antag_datum = /datum/antagonist/changeling
+	antag_flag = ROLE_STOWAWAY_CHANGELING
+	antag_flag_override = ROLE_CHANGELING
+	protected_roles = list(
+		JOB_CAPTAIN,
+		JOB_DETECTIVE,
+		JOB_HEAD_OF_PERSONNEL,
+		JOB_HEAD_OF_SECURITY,
+		JOB_PRISONER,
+		JOB_SECURITY_OFFICER,
+		JOB_WARDEN,
+	)
+	restricted_roles = list(
+		JOB_AI,
+		JOB_CYBORG,
+	)
+	required_candidates = 1
+	weight = 2
+	cost = 12
+	requirements = list(101,101,40,40,20,20,10,10,10,10)
+	repeatable = TRUE
+
+/datum/dynamic_ruleset/latejoin/stowaway_changeling/execute()
+	var/mob/picked_mob = pick(candidates)
+	assigned += picked_mob.mind
+	picked_mob.mind.special_role = antag_flag
+	picked_mob.mind.add_antag_datum(antag_datum)
+	return TRUE
diff --git a/config/dynamic.json b/config/dynamic.json
index 090466bff3c..8bd2e8d4ff7 100644
--- a/config/dynamic.json
+++ b/config/dynamic.json
@@ -158,6 +158,10 @@
 
 		"Heretic Smuggler": {
 			"weight": 0
+		},
+
+		"Stowaway Changeling": {
+			"weight": 0
 		}
 	}
 }
diff --git a/tgui/packages/tgui/interfaces/PreferencesMenu/antagonists/antagonists/stowawaychangeling.ts b/tgui/packages/tgui/interfaces/PreferencesMenu/antagonists/antagonists/stowawaychangeling.ts
new file mode 100644
index 00000000000..8d1191c2b2b
--- /dev/null
+++ b/tgui/packages/tgui/interfaces/PreferencesMenu/antagonists/antagonists/stowawaychangeling.ts
@@ -0,0 +1,18 @@
+import { Antagonist, Category } from '../base';
+import { multiline } from 'common/string';
+import { CHANGELING_MECHANICAL_DESCRIPTION } from './changeling';
+
+const Stowaway_Changeling: Antagonist = {
+  key: 'stowawaychangeling',
+  name: 'Stowaway Changeling',
+  description: [
+    multiline`
+      A Changeling that found its way onto the shuttle
+      unbeknownst to the crewmembers on board.
+    `,
+    CHANGELING_MECHANICAL_DESCRIPTION,
+  ],
+  category: Category.Latejoin,
+};
+
+export default Stowaway_Changeling;