diff --git a/headers/private/kernel/arch/x86/arch_vm_translation_map.h b/headers/private/kernel/arch/x86/arch_vm_translation_map.h
index e2bc10cc89..29e4db0d9c 100644
--- a/headers/private/kernel/arch/x86/arch_vm_translation_map.h
+++ b/headers/private/kernel/arch/x86/arch_vm_translation_map.h
@@ -9,6 +9,19 @@
 #include <arch/vm_translation_map.h>
 
 
+#define PAGE_INVALIDATE_CACHE_SIZE 64
+
+struct page_directory_entry;
+
+
+typedef struct vm_translation_map_arch_info {
+	struct page_directory_entry *pgdir_virt;
+	struct page_directory_entry *pgdir_phys;
+	int num_invalidate_pages;
+	addr_t pages_to_invalidate[PAGE_INVALIDATE_CACHE_SIZE];
+} vm_translation_map_arch_info;
+
+
 // quick function to return the physical pgdir of a mapping, needed for a context switch
 #ifdef __cplusplus
 extern "C"
diff --git a/src/system/kernel/arch/x86/arch_vm_translation_map.cpp b/src/system/kernel/arch/x86/arch_vm_translation_map.cpp
index 7f3cc4f6b0..22b9d30bd7 100644
--- a/src/system/kernel/arch/x86/arch_vm_translation_map.cpp
+++ b/src/system/kernel/arch/x86/arch_vm_translation_map.cpp
@@ -63,18 +63,6 @@ typedef struct page_directory_entry {
 } page_directory_entry;
 
 static page_table_entry *iospace_pgtables = NULL;
-
-#define PAGE_INVALIDATE_CACHE_SIZE 64
-
-// vm_translation object stuff
-typedef struct vm_translation_map_arch_info {
-	page_directory_entry *pgdir_virt;
-	page_directory_entry *pgdir_phys;
-	int num_invalidate_pages;
-	addr_t pages_to_invalidate[PAGE_INVALIDATE_CACHE_SIZE];
-} vm_translation_map_arch_info;
-
-
 static page_table_entry *page_hole = NULL;
 static page_directory_entry *page_hole_pgdir = NULL;
 static page_directory_entry *sKernelPhysicalPageDirectory = NULL;