diff --git a/core/browser_buffer.py b/core/browser_buffer.py
index 4b60cc5..64f3b94 100755
--- a/core/browser_buffer.py
+++ b/core/browser_buffer.py
@@ -127,19 +127,19 @@ class BrowserBuffer(Buffer):
         self.buffer_widget.reload()
 
     def copy_text(self):
-        self.buffer_widget.web_page.triggerAction(self.buffer_widget.web_page.Copy)
+        self.buffer_widget.triggerPageAction(self.buffer_widget.web_page.Copy)
 
     def yank_text(self):
-        self.buffer_widget.web_page.triggerAction(self.buffer_widget.web_page.Paste)
+        self.buffer_widget.triggerPageAction(self.buffer_widget.web_page.Paste)
 
     def kill_text(self):
-        self.buffer_widget.web_page.triggerAction(self.buffer_widget.web_page.Cut)
+        self.buffer_widget.triggerPageAction(self.buffer_widget.web_page.Cut)
 
     def undo_action(self):
-        self.buffer_widget.web_page.triggerAction(self.buffer_widget.web_page.Undo)
+        self.buffer_widget.triggerPageAction(self.buffer_widget.web_page.Undo)
 
     def redo_action(self):
-        self.buffer_widget.web_page.triggerAction(self.buffer_widget.web_page.Redo)
+        self.buffer_widget.triggerPageAction(self.buffer_widget.web_page.Redo)
 
     def get_url(self):
         return self.buffer_widget.web_page.executeJavaScript("window.location.href;")