diff --git a/BuildingClass.h b/BuildingClass.h
index 4bc18761..2f597a65 100644
--- a/BuildingClass.h
+++ b/BuildingClass.h
@@ -244,6 +244,9 @@ class NOVTABLE BuildingClass : public TechnoClass
 	bool CanBeOccupiedBy(InfantryClass* pInfantry) const
 		{ JMP_THIS(0x457CE0); }
 
+	int GetRadialIndicatorRange() const
+		{ JMP_THIS(0x4566B0); }
+
 	//Constructor
 	BuildingClass(BuildingTypeClass* pType, HouseClass* pOwner) noexcept
 		: BuildingClass(noinit_t())
diff --git a/TechnoClass.h b/TechnoClass.h
index f383fc3e..2436fa1b 100644
--- a/TechnoClass.h
+++ b/TechnoClass.h
@@ -296,7 +296,7 @@ class NOVTABLE TechnoClass : public RadioClass
 	virtual int GetSecondaryWeaponIndex() const R0;
 	virtual int IsNotSprayAttack2() const R0;
 	virtual WeaponStruct* GetDeployWeapon() const R0;
-	virtual WeaponStruct* GetTurretWeapon() const R0;
+	virtual WeaponStruct* GetTurretWeapon() const JMP_THIS(0x70E1A0);
 	virtual WeaponStruct* GetWeapon(int nWeaponIndex) const R0;
 	virtual bool HasTurret() const R0;
 	virtual bool CanOccupyFire() const R0;