diff --git a/sub/xpat/src/scanner.rs b/sub/xpat/src/scanner.rs
index 6a99701..63ff67f 100644
--- a/sub/xpat/src/scanner.rs
+++ b/sub/xpat/src/scanner.rs
@@ -197,26 +197,32 @@ pub fn exec<Binary: Scannable + ?Sized>(
             Atom::ReadU8(slot) => {
                 let Some(value) = read::<_, u8>(bin, cursor) else { return None };
                 if let Some(slot) = saves.get_mut(slot as usize) { *slot = value as _ }
+                cursor = cursor.wrapping_add(1)
             }
             Atom::ReadI8(slot) => {
                 let Some(value) = read::<_, i8>(bin, cursor) else { return None };
                 if let Some(slot) = saves.get_mut(slot as usize) { *slot = value as _ }
+                cursor = cursor.wrapping_add(1)
             }
             Atom::ReadU16(slot) => {
                 let Some(value) = read::<_, u16>(bin, cursor) else { return None };
                 if let Some(slot) = saves.get_mut(slot as usize) { *slot = value as _ }
+                cursor = cursor.wrapping_add(2)
             }
             Atom::ReadI16(slot) => {
                 let Some(value) = read::<_, i16>(bin, cursor) else { return None };
                 if let Some(slot) = saves.get_mut(slot as usize) { *slot = value as _ }
+                cursor = cursor.wrapping_add(2)
             }
             Atom::ReadU32(slot) => {
                 let Some(value) = read::<_, u32>(bin, cursor) else { return None };
                 if let Some(slot) = saves.get_mut(slot as usize) { *slot = value as _ }
+                cursor = cursor.wrapping_add(4)
             }
             Atom::ReadI32(slot) => {
                 let Some(value) = read::<_, i32>(bin, cursor) else { return None };
                 if let Some(slot) = saves.get_mut(slot as usize) { *slot = value as _ }
+                cursor = cursor.wrapping_add(4)
             }
             Atom::Zero(slot) => {
                 if let Some(slot) = saves.get_mut(slot as usize) {