diff --git a/examples/blits.rs b/examples/blits.rs
index 5089ecc..817e25a 100644
--- a/examples/blits.rs
+++ b/examples/blits.rs
@@ -34,7 +34,7 @@ fn dbfs_to_f32(dbfs : f32) -> f32 {
 }
 
 fn dbfs_to_signed_int(dbfs: f32, bit_depth: u16) -> i32 {
-    let full_code : i32 = (1i32 << (bit_depth + 1)) - 1;
+    let full_code : i32 = (1i32 << bit_depth - 1) - 1;
     ((full_code as f32) * dbfs_to_f32(dbfs)) as i32
 }