diff --git a/src/apps/debugger/debug_info/DwarfImageDebugInfo.cpp b/src/apps/debugger/debug_info/DwarfImageDebugInfo.cpp
index 513379bd16..53ceff99e3 100644
--- a/src/apps/debugger/debug_info/DwarfImageDebugInfo.cpp
+++ b/src/apps/debugger/debug_info/DwarfImageDebugInfo.cpp
@@ -116,6 +116,13 @@ struct DwarfImageDebugInfo::UnwindTargetInterface : DwarfTargetInterface {
 			== B_OK;
 	}
 
+	virtual bool ReadValueFromMemory(target_addr_t addressSpace,
+		target_addr_t address, uint32 valueType, BVariant& _value) const
+	{
+		return fArchitecture->ReadValueFromMemory(addressSpace, address,
+			valueType, _value) == B_OK;
+	}
+
 private:
 	const Register* _RegisterAt(uint32 dwarfIndex) const
 	{
diff --git a/src/apps/debugger/dwarf/DwarfTargetInterface.h b/src/apps/debugger/dwarf/DwarfTargetInterface.h
index 91c8453d7a..199b27f49c 100644
--- a/src/apps/debugger/dwarf/DwarfTargetInterface.h
+++ b/src/apps/debugger/dwarf/DwarfTargetInterface.h
@@ -33,6 +33,10 @@ public:
 	virtual	bool				ReadValueFromMemory(target_addr_t address,
 									uint32 valueType, BVariant& _value) const
 										= 0;
+	virtual	bool				ReadValueFromMemory(target_addr_t addressSpace,
+									target_addr_t address,
+									uint32 valueType, BVariant& _value) const
+										= 0;
 };