diff --git a/ChangeLog b/ChangeLog
index b048c815..7e10c8c1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-11-25  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Fixed unittest error
+	* test/OptionHandlerTest.cc
+
 2010-11-25  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Made strings which are only used in comparison plain C strings.
diff --git a/test/OptionHandlerTest.cc b/test/OptionHandlerTest.cc
index a2430724..3c4996ca 100644
--- a/test/OptionHandlerTest.cc
+++ b/test/OptionHandlerTest.cc
@@ -197,7 +197,7 @@ void OptionHandlerTest::testParameterOptionHandler_2argsInit()
     handler.parse(option, "value3");
     CPPUNIT_FAIL("exception must be thrown.");
   } catch(Exception& e) {}
-  CPPUNIT_ASSERT_EQUAL(std::string("value1,value2"),
+  CPPUNIT_ASSERT_EQUAL(std::string("value1, value2"),
                        handler.createPossibleValuesString());
 }
 
@@ -219,7 +219,7 @@ void OptionHandlerTest::testParameterOptionHandler_listInit()
     handler.parse(option, "value3");
     CPPUNIT_FAIL("exception must be thrown.");
   } catch(Exception& e) {}
-  CPPUNIT_ASSERT_EQUAL(std::string("value1,value2"),
+  CPPUNIT_ASSERT_EQUAL(std::string("value1, value2"),
                        handler.createPossibleValuesString());
 }