diff --git a/core/vm/sp_vm_engine.cpp b/core/vm/sp_vm_engine.cpp
index 02615e26..9438c034 100644
--- a/core/vm/sp_vm_engine.cpp
+++ b/core/vm/sp_vm_engine.cpp
@@ -29,6 +29,16 @@
  * Version: $Id$
  */
 
+#include <sh_memory.h>
+/* HACK to avoid including sourcehook.h for just the SH_ASSERT definition */
+#if !defined  SH_ASSERT
+	#define SH_ASSERT(x, info)
+	#include <sh_pagealloc.h>
+	#undef SH_ASSERT
+#else
+	#include <sh_pagealloc.h>
+#endif
+
 #include <malloc.h>
 #include <string.h>
 #include <assert.h>
diff --git a/core/vm/sp_vm_engine.h b/core/vm/sp_vm_engine.h
index 5e3eee98..e5b4294c 100644
--- a/core/vm/sp_vm_engine.h
+++ b/core/vm/sp_vm_engine.h
@@ -32,18 +32,11 @@
 #ifndef _INCLUDE_SOURCEPAWN_VM_ENGINE_H_
 #define _INCLUDE_SOURCEPAWN_VM_ENGINE_H_
 
-#include <sh_memory.h>
-/* HACK to avoid including sourcehook.h for just the SH_ASSERT definition */
-#if !defined  SH_ASSERT
-	#define SH_ASSERT(x, info)
-	#include <sh_pagealloc.h>
-	#undef SH_ASSERT
-#else
-	#include <sh_pagealloc.h>
-#endif
 #include "sp_vm_api.h"
 #include "sp_vm_function.h"
 
+class SourceHook::CPageAlloc;
+
 struct TracedCall
 {
 	uint32_t cip;