diff --git a/Source/Core/Core/IOS/STM/STM.cpp b/Source/Core/Core/IOS/STM/STM.cpp
index ee66f5f98d..1330c42c65 100644
--- a/Source/Core/Core/IOS/STM/STM.cpp
+++ b/Source/Core/Core/IOS/STM/STM.cpp
@@ -10,14 +10,9 @@
 #include "Common/Assert.h"
 #include "Common/ChunkFile.h"
 #include "Common/Logging/Log.h"
+#include "Core/Core.h"
 #include "Core/HW/Memmap.h"
 
-namespace Core
-{
-void QueueHostJob(std::function<void()> job, bool run_during_stop);
-void Stop();
-}
-
 namespace IOS
 {
 namespace HLE