diff --git a/source/fs/mufs/tree.c b/source/fs/mufs/tree.c
index 5213a86..01ad819 100644
--- a/source/fs/mufs/tree.c
+++ b/source/fs/mufs/tree.c
@@ -41,13 +41,13 @@ static int mufs_do_lookup(struct mufs *fs, uint32_t *page,
 int mufs_lookup_page(struct mufs *fs, struct mufs_tree *tree, uint32_t *page,
 	uint32_t va)
 {
-	return mufs_do_lookup(fs, page, tree->base, tree->depth, va, 0);
+	return mufs_do_lookup(fs, page, tree->root, tree->depth, va, 0);
 }
 
 int mufs_alloc_page(struct mufs *fs, struct mufs_tree *tree, uint32_t *page,
 	uint32_t va)
 {
-	return mufs_do_lookup(fs, page, tree->base, tree->depth, va, 1);
+	return mufs_do_lookup(fs, page, tree->root, tree->depth, va, 1);
 }
 
 static int mufs_do_free_page(struct mufs *fs, uint32_t base,
@@ -93,5 +93,5 @@ static int mufs_do_free_page(struct mufs *fs, uint32_t base,
 
 void mufs_free_page(struct mufs *fs, struct mufs_tree *tree, uint32_t va)
 {
-	mufs_do_free_page(fs, tree->base, tree->depth, va);
+	mufs_do_free_page(fs, tree->root, tree->depth, va);
 }
diff --git a/source/fs/mufs/tree.h b/source/fs/mufs/tree.h
index 7a90ed7..2ccbbb2 100644
--- a/source/fs/mufs/tree.h
+++ b/source/fs/mufs/tree.h
@@ -1,7 +1,7 @@
 #pragma once
 
 struct mufs_tree {
-	uint32_t base;
+	uint32_t root;
 	uint8_t depth;
 };