diff --git a/src/lib.rs b/src/lib.rs
index 74d4f88..f5b1962 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -30,6 +30,7 @@
 
 pub mod address;
 mod descriptor;
+mod granule;
 pub mod kernel_space;
 pub mod page_pool;
 mod region;
@@ -161,6 +162,8 @@
     EL3,                      // EL3, TTBR0_EL3
 }
 
+pub type TranslationGranule<const VA_BITS: usize> = granule::TranslationGranule<VA_BITS>;
+
 pub struct Xlat {
     base_table: Box<BaseTable>,
     page_pool: PagePool,