diff --git a/include/inc-core/archdesc.hpp b/include/inc-core/archdesc.hpp
index 237137b8397d39721b9089a131dbac6559b6b36d..55d477eca86bb55d59846d828bb1c68f03607bdb 100644
--- a/include/inc-core/archdesc.hpp
+++ b/include/inc-core/archdesc.hpp
@@ -28,10 +28,12 @@ namespace IRDB_SDK
 			virtual int             getBitWidth()    const = 0;
 			virtual ADFileType_t    getFileType()    const = 0;
 			virtual ADMachineType_t getMachineType() const = 0;
+			virtual VirtualOffset_t getFileBase()    const = 0;
 
 			virtual void setFileType(const ADFileType_t t)       = 0;
 			virtual void setBitWidth(const int _bits)            = 0;
 			virtual void setMachineType(const ADMachineType_t t) = 0;
+			virtual void setFileBase(const VirtualOffset_t fb)   = 0;
 
 	};