diff --git a/src/plugins/debugger/debuggermanager.cpp b/src/plugins/debugger/debuggermanager.cpp
index f696d728467654a5df68124e060c28f030c97fcc..42551168fe20e1e72e0e934797bfd9c7b0c16ffe 100644
--- a/src/plugins/debugger/debuggermanager.cpp
+++ b/src/plugins/debugger/debuggermanager.cpp
@@ -622,7 +622,7 @@ void DebuggerManager::notifyInferiorPidChanged(int pid)
 
 void DebuggerManager::showApplicationOutput(const QString &prefix, const QString &str)
 {
-     applicationOutputAvailable(prefix, str);
+     emit applicationOutputAvailable(prefix, str);
 }
 
 void DebuggerManager::shutdown()