diff --git a/src/gui/TimeMachineDialog.cxx b/src/gui/TimeMachineDialog.cxx
index b7d3f5645..560a22ff0 100644
--- a/src/gui/TimeMachineDialog.cxx
+++ b/src/gui/TimeMachineDialog.cxx
@@ -269,7 +269,7 @@ void TimeMachineDialog::loadConfig()
   myMessageWidget->setLabel("");
   handleWinds(_enterWinds);
   _enterWinds = 0;
-  handleToogle();
+  handleToggle();
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@@ -324,7 +324,7 @@ void TimeMachineDialog::handleCommand(CommandSender* sender, int cmd,
 
     case kToggle:
       instance().state().toggleTimeMachine();
-      handleToogle();
+      handleToggle();
       break;
 
     case kPlay:
@@ -419,7 +419,7 @@ void TimeMachineDialog::handleWinds(Int32 numWinds)
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
-void TimeMachineDialog::handleToogle()
+void TimeMachineDialog::handleToggle()
 {
   myToggleWidget->setBitmap(instance().state().mode() == StateManager::Mode::Off ? RECORD : STOP,
                             BUTTON_W, BUTTON_H);
diff --git a/src/gui/TimeMachineDialog.hxx b/src/gui/TimeMachineDialog.hxx
index 6f4604c90..af87eebda 100644
--- a/src/gui/TimeMachineDialog.hxx
+++ b/src/gui/TimeMachineDialog.hxx
@@ -48,7 +48,7 @@ class TimeMachineDialog : public Dialog
     /** re/unwind and update display */
     void handleWinds(Int32 numWinds = 0);
     /** toggle Time Machine mode */
-    void handleToogle();
+    void handleToggle();
 
   private:
     enum