diff --git a/Resources/Prototypes/Roles/Antags/Thief.yml b/Resources/Prototypes/Roles/Antags/Thief.yml
index 131db8cf1da..e6c555c3e77 100644
--- a/Resources/Prototypes/Roles/Antags/Thief.yml
+++ b/Resources/Prototypes/Roles/Antags/Thief.yml
@@ -2,5 +2,5 @@
   id: Thief
   name: roles-antag-thief-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-thief-objective
diff --git a/Resources/Prototypes/Roles/Antags/nukeops.yml b/Resources/Prototypes/Roles/Antags/nukeops.yml
index bd625e6d81a..286235c59d3 100644
--- a/Resources/Prototypes/Roles/Antags/nukeops.yml
+++ b/Resources/Prototypes/Roles/Antags/nukeops.yml
@@ -2,7 +2,7 @@
   id: Nukeops
   name: roles-antag-nuclear-operative-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-nuclear-operative-objective
   requirements:
   - !type:OverallPlaytimeRequirement
@@ -12,7 +12,7 @@
   id: NukeopsMedic
   name: roles-antag-nuclear-operative-agent-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-nuclear-operative-agent-objective
   requirements:
   - !type:OverallPlaytimeRequirement
@@ -25,7 +25,7 @@
   id: NukeopsCommander
   name: roles-antag-nuclear-operative-commander-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-nuclear-operative-commander-objective
   requirements:
   - !type:OverallPlaytimeRequirement
diff --git a/Resources/Prototypes/Roles/Antags/revolutionary.yml b/Resources/Prototypes/Roles/Antags/revolutionary.yml
index c5e6cb81498..49d9723d2b9 100644
--- a/Resources/Prototypes/Roles/Antags/revolutionary.yml
+++ b/Resources/Prototypes/Roles/Antags/revolutionary.yml
@@ -2,7 +2,7 @@
   id: HeadRev
   name: roles-antag-rev-head-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-rev-head-objective
 
 - type: antag
diff --git a/Resources/Prototypes/Roles/Antags/traitor.yml b/Resources/Prototypes/Roles/Antags/traitor.yml
index a4e1fe8d109..64cd9c7aea5 100644
--- a/Resources/Prototypes/Roles/Antags/traitor.yml
+++ b/Resources/Prototypes/Roles/Antags/traitor.yml
@@ -2,5 +2,5 @@
   id: Traitor
   name: roles-antag-syndicate-agent-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-syndicate-agent-objective
diff --git a/Resources/Prototypes/Roles/Antags/zombie.yml b/Resources/Prototypes/Roles/Antags/zombie.yml
index 2ba5640891f..b6b91109e74 100644
--- a/Resources/Prototypes/Roles/Antags/zombie.yml
+++ b/Resources/Prototypes/Roles/Antags/zombie.yml
@@ -2,7 +2,7 @@
   id: InitialInfected
   name: roles-antag-initial-infected-name
   antagonist: true
-  setPreference: true
+  setPreference: false
   objective: roles-antag-initial-infected-objective
 
 - type: antag