diff --git a/arch/um/include/um_mmu.h b/arch/um/include/um_mmu.h
index 8855d8d..82865fc 100644
--- a/arch/um/include/um_mmu.h
+++ b/arch/um/include/um_mmu.h
@@ -12,10 +12,6 @@
 
 typedef struct mm_context {
 	struct mm_id id;
-	unsigned long last_page_table;
-#ifdef CONFIG_3_LEVEL_PGTABLES
-	unsigned long last_pmd;
-#endif
 	struct uml_ldt ldt;
 } mm_context_t;