diff --git a/Source/CombatExtended/CombatExtended/Verbs/Verb_LaunchProjectileCE.cs b/Source/CombatExtended/CombatExtended/Verbs/Verb_LaunchProjectileCE.cs
index 208d0ab05d..e84e1d76aa 100644
--- a/Source/CombatExtended/CombatExtended/Verbs/Verb_LaunchProjectileCE.cs
+++ b/Source/CombatExtended/CombatExtended/Verbs/Verb_LaunchProjectileCE.cs
@@ -471,7 +471,7 @@ public virtual float GetTargetHeight(LocalTargetInfo target, Thing cover, bool r
         public bool MidBurst => numShotsFired > 0;
         protected virtual bool LockRotationAndAngle => MidBurst;
 
-        public virtual void ShiftTarget(ShiftVecReport report, bool calculateMechanicalOnly = false, bool isInstant = false, bool midBurst = false)
+        public void ShiftTarget(ShiftVecReport report, bool calculateMechanicalOnly = false, bool isInstant = false)
         {
             ShiftTarget(report, report.target.Thing?.TrueCenter() ?? report.target.Cell.ToVector3Shifted(), calculateMechanicalOnly, isInstant);
         }
diff --git a/Source/SOS2Compat/SOS2Compat/Verb_ShootShipCE.cs b/Source/SOS2Compat/SOS2Compat/Verb_ShootShipCE.cs
index 8e9aa3f1bc..5d0ab0d9aa 100644
--- a/Source/SOS2Compat/SOS2Compat/Verb_ShootShipCE.cs
+++ b/Source/SOS2Compat/SOS2Compat/Verb_ShootShipCE.cs
@@ -163,7 +163,7 @@ public override bool TryCastShot()
                         projectileCE = (ShipProjectileCE)ThingMaker.MakeThing(Projectile, null);
                     }
                     GenSpawn.Spawn(projectileCE, shootLine.Source, caster.Map);
-                    ShiftTarget(report, pelletMechanicsOnly, instant, midBurst);
+                    ShiftTarget(report, pelletMechanicsOnly, instant);
 
                     //New aiming algorithm
                     projectileCE.canTargetSelf = false;