diff --git a/qutebrowser/browser/tab.py b/qutebrowser/browser/tab.py
index 1af099229..0e2006baa 100644
--- a/qutebrowser/browser/tab.py
+++ b/qutebrowser/browser/tab.py
@@ -330,7 +330,7 @@ class AbstractHistory:
         self.history = None
 
     def __iter__(self):
-        raise NotImplementedError
+        return iter(self.history.items())
 
     def current_idx(self):
         raise NotImplementedError
diff --git a/qutebrowser/browser/webengine/webenginetab.py b/qutebrowser/browser/webengine/webenginetab.py
index fa934a917..3431b1e63 100644
--- a/qutebrowser/browser/webengine/webenginetab.py
+++ b/qutebrowser/browser/webengine/webenginetab.py
@@ -60,9 +60,6 @@ class WebEngineScroller(tab.AbstractScroller):
 
 class WebEngineHistory(tab.AbstractHistory):
 
-    def __iter__(self):
-        return iter(self.history.items())
-
     def current_idx(self):
         return self.history.currentItemIndex()
 
diff --git a/qutebrowser/browser/webkit/webkittab.py b/qutebrowser/browser/webkit/webkittab.py
index 4b77401d4..87130ca91 100644
--- a/qutebrowser/browser/webkit/webkittab.py
+++ b/qutebrowser/browser/webkit/webkittab.py
@@ -368,9 +368,6 @@ class WebViewScroller(tab.AbstractScroller):
 
 class WebViewHistory(tab.AbstractHistory):
 
-    def __iter__(self):
-        return iter(self.history.items())
-
     def current_idx(self):
         return self.history.currentItemIndex()