diff --git a/src/apps/debugger/arch/x86_64/CpuStateX8664.cpp b/src/apps/debugger/arch/x86_64/CpuStateX8664.cpp
index daa5230010..13e45d30a8 100644
--- a/src/apps/debugger/arch/x86_64/CpuStateX8664.cpp
+++ b/src/apps/debugger/arch/x86_64/CpuStateX8664.cpp
@@ -23,7 +23,8 @@ CpuStateX8664::CpuStateX8664()
 
 CpuStateX8664::CpuStateX8664(const x86_64_debug_cpu_state& state)
 	:
-	fSetRegisters()
+	fSetRegisters(),
+	fInterruptVector(0)
 {
 	SetIntRegister(X86_64_REGISTER_RIP, state.rip);
 	SetIntRegister(X86_64_REGISTER_RSP, state.rsp);
@@ -48,6 +49,8 @@ CpuStateX8664::CpuStateX8664(const x86_64_debug_cpu_state& state)
 	SetIntRegister(X86_64_REGISTER_FS, state.fs);
 	SetIntRegister(X86_64_REGISTER_GS, state.gs);
 	SetIntRegister(X86_64_REGISTER_SS, state.ss);
+
+	fInterruptVector = state.vector;
 }
 
 
diff --git a/src/apps/debugger/arch/x86_64/CpuStateX8664.h b/src/apps/debugger/arch/x86_64/CpuStateX8664.h
index de3f5b88f9..e30c588f66 100644
--- a/src/apps/debugger/arch/x86_64/CpuStateX8664.h
+++ b/src/apps/debugger/arch/x86_64/CpuStateX8664.h
@@ -69,6 +69,9 @@ public:
 	virtual	bool				SetRegisterValue(const Register* reg,
 									const BVariant& value);
 
+			uint64				InterruptVector() const
+									{ return fInterruptVector; }
+
 			bool				IsRegisterSet(int32 index) const;
 			uint64				IntRegisterValue(int32 index) const;
 			void				SetIntRegister(int32 index, uint64 value);
@@ -80,6 +83,7 @@ private:
 private:
 			uint64				fIntRegisters[X86_64_REGISTER_COUNT];
 			RegisterBitSet		fSetRegisters;
+			uint64				fInterruptVector;
 };