diff --git a/src/kernel/memory/vmm.c b/src/kernel/memory/vmm.c
index fccb76c..707fe41 100644
--- a/src/kernel/memory/vmm.c
+++ b/src/kernel/memory/vmm.c
@@ -55,7 +55,11 @@ int touch_page(void *P4, uintptr_t addr, uint16_t flags)
   (void)flags;
   if(!P4) return -1;
   if(!P4e(P4, addr).present)
-    P4e(P4, addr).value = pmm_alloc();
+    P4e(P4, addr).value = pmm_alloc() | flags | PAGE_PRESENT;
+  if(!P3e(P4, addr).present)
+    P3e(P4, addr).value = pmm_alloc() | flags | PAGE_PRESENT;
+  if(!P2e(P4, addr).present)
+    P2e(P4, addr).value = pmm_alloc() | flags | PAGE_PRESENT;
 
   return 0;
 }
diff --git a/src/kernel/memory/vmm.tt b/src/kernel/memory/vmm.tt
index 6da6503..4e63e54 100644
--- a/src/kernel/memory/vmm.tt
+++ b/src/kernel/memory/vmm.tt
@@ -124,9 +124,19 @@ uintptr_t pmm_alloc()
 
 TEST(touch_page_adds_P3)
 {
-  p4[0] = 0;
+  touch_page(p4, (1UL<<39)+(2UL<<30)+(3UL<<21)+(4UL<<12), 0);
 
-  touch_page(p4, 0, 0);
-
-  ASSERT_NEQ_PTR(p4[0], 0);
+  ASSERT_EQ_PTR(p4[1], (uintptr_t)p3 | PAGE_PRESENT);
+}
+TEST(touch_page_adds_P2)
+{
+  touch_page(p4, (1UL<<39)+(2UL<<30)+(3UL<<21)+(4UL<<12), 0);
+
+  ASSERT_EQ_PTR(p3[2], (uintptr_t)p2 | PAGE_PRESENT);
+}
+TEST(touch_page_adds_P1)
+{
+  touch_page(p4, (1UL<<39)+(2UL<<30)+(3UL<<21)+(4UL<<12), 0);
+
+  ASSERT_EQ_PTR(p2[3], (uintptr_t)p1 | PAGE_PRESENT);
 }