diff --git a/src/plugins/debugger/debuggermanager.cpp b/src/plugins/debugger/debuggermanager.cpp
index 0192429b075a596bc9c85c0801800a6256b1c6cc..f14d10723e47c3d8350aa073186bc9ab825c543a 100644
--- a/src/plugins/debugger/debuggermanager.cpp
+++ b/src/plugins/debugger/debuggermanager.cpp
@@ -307,7 +307,8 @@ DebuggerManager *DebuggerManagerPrivate::instance = 0;
 
 DebuggerManagerPrivate::DebuggerManagerPrivate(DebuggerManager *manager)
   : m_startParameters(new DebuggerStartParameters),
-    m_disassemblerViewAgent(manager)
+    m_disassemblerViewAgent(manager),
+    m_engine(0)
 {
     m_inferiorPid = 0;
 }