diff --git a/AgileWorks/AgileWorks/Main/Builder/MainTabBarViewBuilder.swift b/AgileWorks/AgileWorks/Main/Builder/MainTabBarViewBuilder.swift
index 75fc631d02b0a6e5253e1a54e56f91925951a184..f4da5dd2cf61bbe3b5401cbf21584e4697b370f4 100644
--- a/AgileWorks/AgileWorks/Main/Builder/MainTabBarViewBuilder.swift
+++ b/AgileWorks/AgileWorks/Main/Builder/MainTabBarViewBuilder.swift
@@ -98,6 +98,7 @@ extension MainTabBarViewBuilderImpl {
             viewVC.loadURL = createLoadUrl(urlPath: ViewURL.documents.rawValue)
             viewVC.navigationItem.title = getDisplayString(key: "DocumentsTitle", comment: "")
             viewVC.tabTitleKey = "DocumentsTitle"
+            viewVC.reloadTab = true
         case ViewType.search.rawValue:
             view.tabBarItem.title = getDisplayString(key: "SearchTitle", comment: "")
             view.tabBarItem.image = createTabBarItem(imageName: BarItem.search.rawValue, color: normalColor)
diff --git a/AgileWorks/AgileWorks/Main/View/MainTabBarViewController.swift b/AgileWorks/AgileWorks/Main/View/MainTabBarViewController.swift
index ba8feeef509ae33bf4408da63e02012b694aad6e..288f5b0c76290dc5dd7514476bdea789c8018842 100644
--- a/AgileWorks/AgileWorks/Main/View/MainTabBarViewController.swift
+++ b/AgileWorks/AgileWorks/Main/View/MainTabBarViewController.swift
@@ -26,6 +26,8 @@ class MainTabBarViewController: UITabBarController {
         }
     }
 
+    var selectedTabIndex = 0
+
     func inject(wireframe: MainTabBarViewWireframe) {
         self.wireframe = wireframe
     }
@@ -103,7 +105,8 @@ extension MainTabBarViewController: UITabBarControllerDelegate {
                     }
                 }
                 webView.loadViewIfNeeded()
-                webView.reloadWebView()
+                webView.reloadWebView(sameTab: selectedTabIndex == tabBarController.selectedIndex)
+                                selectedTabIndex = tabBarController.selectedIndex
             }
         }
         // 多言語対応
diff --git a/AgileWorks/AgileWorks/WebView/View/WebViewController.swift b/AgileWorks/AgileWorks/WebView/View/WebViewController.swift
index aedf09a7c623b8b38681eff9173a123cac17cf8b..eae82e9cae950daa08e5e0cfdf4fdcb9102afd5a 100644
--- a/AgileWorks/AgileWorks/WebView/View/WebViewController.swift
+++ b/AgileWorks/AgileWorks/WebView/View/WebViewController.swift
@@ -22,6 +22,7 @@ class WebViewController: UIViewController {
     // 別ウインドウで開いたときの子ウインドウスタック
     var subViewStack = SubViewStack()
     var loadURL: String!
+    var reloadTab = false
     var showNotification = false
     // UserAgent
     let kCustomUserAgent = "AwMobileApp Safari/605.1.15"
@@ -372,7 +373,7 @@ class WebViewController: UIViewController {
         return self.monitor.currentPath.status == .satisfied
     }
     // WebView Reload
-    func reloadWebView() {
+    func reloadWebView(sameTab: Bool) {
         var viewReload = false
         if subViewStack.isEmpty {
             if loadURL != nowURL {
@@ -380,6 +381,12 @@ class WebViewController: UIViewController {
             } else if !initLoadComp {
                 viewReload = true
                 initLoadComp = true
+            } else {
+                if !sameTab {
+                    viewReload = true
+                } else if reloadTab {
+                    viewReload = true
+                }
             }
         } else {
             viewReload = true