diff --git a/obj/NiStringExtraData.h b/obj/NiStringExtraData.h
index 8b8dc4d4ed6059c320a7ec24081147c30cf13329..878b4d41fd6a65abc4ba136678a38fb557b9d90f 100644
--- a/obj/NiStringExtraData.h
+++ b/obj/NiStringExtraData.h
@@ -25,6 +25,8 @@ public:
 	virtual string asString( bool verbose = false ) const;
 	virtual void FixLinks( const vector<NiObjectRef> & objects, list<uint> link_stack, unsigned int version );
 private:
+	uint BytesRemaining() const;
+
 	NI_STRING_EXTRA_DATA_MEMBERS
 };
 #endif