diff --git a/rialto/src/main.rs b/rialto/src/main.rs
index 61c985e..5e693c8 100644
--- a/rialto/src/main.rs
+++ b/rialto/src/main.rs
@@ -43,11 +43,11 @@
 fn new_page_table() -> Result<PageTable> {
     let mut page_table = PageTable::default();
 
-    page_table.map_data(&layout::scratch_range())?;
-    page_table.map_data(&layout::stack_range(40 * PAGE_SIZE))?;
-    page_table.map_code(&layout::text_range())?;
-    page_table.map_rodata(&layout::rodata_range())?;
-    page_table.map_device(&layout::console_uart_range())?;
+    page_table.map_data(&layout::scratch_range().into())?;
+    page_table.map_data(&layout::stack_range(40 * PAGE_SIZE).into())?;
+    page_table.map_code(&layout::text_range().into())?;
+    page_table.map_rodata(&layout::rodata_range().into())?;
+    page_table.map_device(&layout::console_uart_range().into())?;
 
     Ok(page_table)
 }