diff --git a/plugins/bc-blog/src/View/Helper/BlogHelper.php b/plugins/bc-blog/src/View/Helper/BlogHelper.php
index 9363245739..8c024306d6 100755
--- a/plugins/bc-blog/src/View/Helper/BlogHelper.php
+++ b/plugins/bc-blog/src/View/Helper/BlogHelper.php
@@ -1118,10 +1118,11 @@ public function getBlogArchiveType()
      * @return boolean 現在のページがアーカイブページの場合は true を返す
      * @checked
      * @noTodo
+     * @unitTest
      */
     public function isArchive()
     {
-        return ($this->getBlogArchiveType());
+        return ($this->getBlogArchiveType() == 'archive');
     }
 
     /**
diff --git a/plugins/bc-blog/tests/TestCase/View/Helper/BlogHelperTest.php b/plugins/bc-blog/tests/TestCase/View/Helper/BlogHelperTest.php
index b8cf296b2e..9cc959e6ef 100755
--- a/plugins/bc-blog/tests/TestCase/View/Helper/BlogHelperTest.php
+++ b/plugins/bc-blog/tests/TestCase/View/Helper/BlogHelperTest.php
@@ -1533,7 +1533,7 @@ public function testIsTag($type, $expects)
 
 
     /**
-     * test isArchive
+     * test isCategory
      * @dataProvider isCategoryDataProvider
      *
      */
@@ -1559,6 +1559,33 @@ public static function isCategoryDataProvider()
         ];
     }
 
+    /**
+     * test isArchive
+     * @dataProvider isArchiveDataProvider
+     */
+    public function test_isArchive($type, $expects)
+    {
+        SiteFactory::make(['id' => 1, 'status' => true])->persist();
+        $this->Blog->getView()->setRequest($this->getRequest()->withAttribute('currentSite', SiteFactory::get(1)));
+        $this->Blog->getView()->set('blogArchiveType', $type);
+        $result = $this->Blog->isArchive();
+        $this->assertEquals($expects, $result);
+    }
+
+    public static function isArchiveDataProvider()
+    {
+        return [
+            ['archive', true],
+            ['category', false],
+            ['tag', false],
+            ['yearly', false],
+            ['monthly', false],
+            ['daily', false],
+            ['hoge', false], // 存在しないアーカイブの場合
+            ['', false], // アーカイブ指定がない場合
+        ];
+    }
+
 
     /**
      * test isDate