diff --git a/mm/mprotect.c b/mm/mprotect.c
index 1193652..ae740c9 100644
--- a/mm/mprotect.c
+++ b/mm/mprotect.c
@@ -74,6 +74,7 @@
 	if (!pte)
 		return 0;
 
+	flush_tlb_batched_pending(vma->vm_mm);
 	arch_enter_lazy_mmu_mode();
 	do {
 		oldpte = *pte;