diff --git a/src/plugins/qmljsinspector/qmljsinspector.cpp b/src/plugins/qmljsinspector/qmljsinspector.cpp
index a1a7cb9e3a3..9d7a356da61 100644
--- a/src/plugins/qmljsinspector/qmljsinspector.cpp
+++ b/src/plugins/qmljsinspector/qmljsinspector.cpp
@@ -43,11 +43,8 @@
 #include <qmljseditor/qmljseditorconstants.h>
 #include <qmljseditor/qmljseditor.h>
 #include <debugger/debuggerconstants.h>
-#include <debugger/debuggerengine.h>
 #include <debugger/debuggermainwindow.h>
 #include <debugger/debuggerplugin.h>
-#include <debugger/debuggerrunner.h>
-#include <debugger/qml/qmlengine.h>
 
 #include <utils/qtcassert.h>
 #include <utils/styledbar.h>
@@ -105,7 +102,6 @@
 using namespace QmlJS;
 using namespace QmlJS::AST;
 using namespace QmlJSInspector::Internal;
-using namespace Debugger::Internal;
 
 enum {
     MaxConnectionAttempts = 50,
@@ -159,21 +155,23 @@ void InspectorUi::restoreSettings()
     m_settings->restoreSettings(Core::ICore::instance()->settings());
 }
 
-void InspectorUi::setDebuggerEngine(Debugger::QmlEngine *qmlEngine)
+void InspectorUi::setDebuggerEngine(QObject *qmlEngine)
 {
     if (m_qmlEngine && !qmlEngine) {
-        disconnect(m_qmlEngine, SIGNAL(tooltipRequested(QPoint,TextEditor::ITextEditor*,int)),
-                   this, SLOT(showDebuggerTooltip(QPoint,TextEditor::ITextEditor*,int)));
+        disconnect(m_qmlEngine,
+            SIGNAL(tooltipRequested(QPoint,TextEditor::ITextEditor*,int)),
+            this, SLOT(showDebuggerTooltip(QPoint,TextEditor::ITextEditor*,int)));
     }
 
     m_qmlEngine = qmlEngine;
     if (m_qmlEngine) {
-        connect(m_qmlEngine, SIGNAL(tooltipRequested(QPoint,TextEditor::ITextEditor*,int)),
-                this, SLOT(showDebuggerTooltip(QPoint,TextEditor::ITextEditor*,int)));
+        connect(m_qmlEngine,
+            SIGNAL(tooltipRequested(QPoint,TextEditor::ITextEditor*,int)),
+            this, SLOT(showDebuggerTooltip(QPoint,TextEditor::ITextEditor*,int)));
     }
 }
 
-Debugger::QmlEngine *InspectorUi::debuggerEngine() const
+QObject *InspectorUi::debuggerEngine() const
 {
     return m_qmlEngine;
 }
diff --git a/src/plugins/qmljsinspector/qmljsinspector.h b/src/plugins/qmljsinspector/qmljsinspector.h
index 42359cf6285..f1fffe9ef4b 100644
--- a/src/plugins/qmljsinspector/qmljsinspector.h
+++ b/src/plugins/qmljsinspector/qmljsinspector.h
@@ -60,10 +60,6 @@ namespace QmlJS {
     class ModelManagerInterface;
 }
 
-namespace Debugger {
-    class QmlEngine;
-}
-
 namespace QmlJSInspector {
 namespace Internal {
 
@@ -105,8 +101,8 @@ public:
     bool isConnected() const;
     void connected(ClientProxy *clientProxy);
     void disconnected();
-    void setDebuggerEngine(Debugger::QmlEngine *qmlEngine);
-    Debugger::QmlEngine *debuggerEngine() const;
+    void setDebuggerEngine(QObject *qmlEngine);
+    QObject *debuggerEngine() const;
 
 signals:
     void statusMessage(const QString &text);
@@ -157,7 +153,7 @@ private:
 
     InspectorSettings *m_settings;
     ClientProxy *m_clientProxy;
-    Debugger::QmlEngine *m_qmlEngine;
+    QObject *m_qmlEngine;
     QDeclarativeDebugExpressionQuery *m_debugQuery;
     int m_lastSelectedDebugId;