diff --git a/src/plugins/projectexplorer/appoutputpane.cpp b/src/plugins/projectexplorer/appoutputpane.cpp
index 74917d06d7d..2e19f518038 100644
--- a/src/plugins/projectexplorer/appoutputpane.cpp
+++ b/src/plugins/projectexplorer/appoutputpane.cpp
@@ -101,7 +101,7 @@ void TabWidget::slotContextMenuRequested(const QPoint &pos)
 }
 
 AppOutputPane::RunControlTab::RunControlTab(RunControl *rc, Core::OutputWindow *w) :
-    runControl(rc), window(w), asyncClosing(false), behavivorOnOutput(Flash)
+    runControl(rc), window(w), asyncClosing(false), behaviorOnOutput(Flash)
 {
 }
 
@@ -364,7 +364,7 @@ void AppOutputPane::appendMessage(RunControl *rc, const QString &out, Utils::Out
         Core::OutputWindow *window = m_runControlTabs.at(index).window;
         window->appendMessage(out, format);
         if (format != Utils::NormalMessageFormat) {
-            if (m_runControlTabs.at(index).behavivorOnOutput == Flash)
+            if (m_runControlTabs.at(index).behaviorOnOutput == Flash)
                 flash();
             else
                 popup(NoModeSwitch);
@@ -377,11 +377,11 @@ void AppOutputPane::showTabFor(RunControl *rc)
     m_tabWidget->setCurrentIndex(tabWidgetIndexOf(indexOf(rc)));
 }
 
-void AppOutputPane::setBehaviorOnOutput(RunControl *rc, AppOutputPane::BehavivorOnOutput mode)
+void AppOutputPane::setBehaviorOnOutput(RunControl *rc, AppOutputPane::BehaviorOnOutput mode)
 {
     const int index = indexOf(rc);
     if (index != -1)
-        m_runControlTabs[index].behavivorOnOutput = mode;
+        m_runControlTabs[index].behaviorOnOutput = mode;
 }
 
 void AppOutputPane::reRunRunControl()
diff --git a/src/plugins/projectexplorer/appoutputpane.h b/src/plugins/projectexplorer/appoutputpane.h
index af9dc3fa0bb..883385bf71e 100644
--- a/src/plugins/projectexplorer/appoutputpane.h
+++ b/src/plugins/projectexplorer/appoutputpane.h
@@ -60,7 +60,7 @@ public:
         CloseTabWithPrompt
     };
 
-    enum BehavivorOnOutput {
+    enum BehaviorOnOutput {
         Flash,
         Popup
     };
@@ -86,7 +86,7 @@ public:
 
     void createNewOutputWindow(RunControl *rc);
     void showTabFor(RunControl *rc);
-    void setBehaviorOnOutput(RunControl *rc, BehavivorOnOutput mode);
+    void setBehaviorOnOutput(RunControl *rc, BehaviorOnOutput mode);
 
     bool aboutToClose() const;
     bool closeTabs(CloseTabMode mode);
@@ -130,7 +130,7 @@ private:
         Core::OutputWindow *window;
         // Is the run control stopping asynchronously, close the tab once it finishes
         bool asyncClosing;
-        BehavivorOnOutput behavivorOnOutput;
+        BehaviorOnOutput behaviorOnOutput;
     };
 
     bool isRunning() const;