diff --git a/Tools/StarletBootstrapProbe/StarletBootstrapProbe.cpp b/Tools/StarletBootstrapProbe/StarletBootstrapProbe.cpp
index 39b8e96fe7..35d6762c61 100644
--- a/Tools/StarletBootstrapProbe/StarletBootstrapProbe.cpp
+++ b/Tools/StarletBootstrapProbe/StarletBootstrapProbe.cpp
@@ -10,6 +10,7 @@
 
 #include "Common/MsgHandler.h"
 #include "Core/Core.h"
+#include "Core/HW/Memmap.h"
 #include "Core/HW/WII_IPC.h"
 #include "Core/IOS/Starlet/ARMCore.h"
 #include "Core/IOS/Starlet/BootstrapELF.h"
@@ -181,5 +182,14 @@ int main(int argc, char** argv)
       return 2;
     }
   }
-  return Run(argv[1], jit, expected) ? 0 : 1;
+
+  // The Starlet shares MEM1 and MEM2 with Broadway. Back them as on a retail Wii (24 and 64 MiB,
+  // zeroed): without them, any Starlet access there, such as StarOS reading its SBR1 record
+  // header at 0x00200000, is an access to unmapped memory and raises an alert.
+  auto& system = Core::System::GetInstance();
+  system.SetIsWii(true);
+  system.GetMemory().Init();
+  const bool passed = Run(argv[1], jit, expected);
+  system.GetMemory().Shutdown();
+  return passed ? 0 : 1;
 }