diff --git a/src/plugins/coreplugin/actionmanager/actionmanager.cpp b/src/plugins/coreplugin/actionmanager/actionmanager.cpp
index 2a6c517f61a..528d7b02260 100644
--- a/src/plugins/coreplugin/actionmanager/actionmanager.cpp
+++ b/src/plugins/coreplugin/actionmanager/actionmanager.cpp
@@ -398,7 +398,7 @@ QDebug operator<<(QDebug d, const Context &context)
 {
     d << "CONTEXT: ";
     foreach (Id id, context)
-        d << "   " << id.uniqueIdentifier() << " " << id.toString();
+        d << "   " << id.toString();
     return d;
 }
 
diff --git a/src/plugins/coreplugin/actionmanager/command.cpp b/src/plugins/coreplugin/actionmanager/command.cpp
index afe18114638..d9db3c57faf 100644
--- a/src/plugins/coreplugin/actionmanager/command.cpp
+++ b/src/plugins/coreplugin/actionmanager/command.cpp
@@ -305,8 +305,7 @@ static QString msgActionWarning(QAction *newAction, Id id, QAction *oldAction)
          << ": Action ";
     if (oldAction)
         str << oldAction->objectName() << '/' << oldAction->text();
-    str << " is already registered for context " << id.uniqueIdentifier() << ' '
-        << id.toString() << '.';
+    str << " is already registered for context " << id.toString() << '.';
     return msg;
 }