diff --git a/org.ntlab.reverseDebugger/src/org/ntlab/onlineAccessor/JDIInstanceMethodCaller.java b/org.ntlab.reverseDebugger/src/org/ntlab/onlineAccessor/JDIInstanceMethodCaller.java
index 6b188da..ae279eb 100644
--- a/org.ntlab.reverseDebugger/src/org/ntlab/onlineAccessor/JDIInstanceMethodCaller.java
+++ b/org.ntlab.reverseDebugger/src/org/ntlab/onlineAccessor/JDIInstanceMethodCaller.java
@@ -43,6 +43,6 @@
 		ClassType type = (ClassType)receiver.type();
 		List<Method> methodsByName = type.methodsByName(methodName);
 		List<Value> argList = Arrays.asList(args); // ���\�b�h�ɓn�������̃��X�g
-		return receiver.invokeMethod(thread, methodsByName.get(0), argList, ThreadReference.INVOKE_SINGLE_THREADED);	// �f�o�b�O���̃v���O�������̃��\�b�h���Ăяo��
+		return receiver.invokeMethod(onlineAnalysisThread, methodsByName.get(0), argList, ThreadReference.INVOKE_SINGLE_THREADED);	// �f�o�b�O���̃v���O�������̃��\�b�h���Ăяo��
 	}
 }