diff --git a/src/mappings.rs b/src/mappings.rs
index d8cf009..ffa3c30 100644
--- a/src/mappings.rs
+++ b/src/mappings.rs
@@ -171,7 +171,14 @@ impl<const STRIDE_NUM: usize> StrideMapping<STRIDE_NUM> {
 
     pub fn new_albus() -> Self {
         Self::from_json(&[
-            (0, 0, 50 * 3, false)
+            (0, 0, 29, false),
+            (1, 0, 20, false),
+            (2, 0, 22, false),
+            (3, 0, 19, false),
+            (4, 0, 12, false),
+            (5, 0, 14, false),
+            (6, 0, 16, false),
+            (7, 0, 19, false),
         ])
     }