diff --git a/src/apps/debugger/user_interface/gui/GraphicalUserInterface.cpp b/src/apps/debugger/user_interface/gui/GraphicalUserInterface.cpp
index 68a9e16134..1ff85e9fa8 100644
--- a/src/apps/debugger/user_interface/gui/GraphicalUserInterface.cpp
+++ b/src/apps/debugger/user_interface/gui/GraphicalUserInterface.cpp
@@ -178,7 +178,10 @@ GraphicalUserInterface::Init(Team* team, UserInterfaceListener* listener)
 void
 GraphicalUserInterface::Show()
 {
-	fTeamWindow->Show();
+	if (fTeamWindow->IsHidden())
+		fTeamWindow->Show();
+	else
+		fTeamWindow->Activate();
 }