diff --git a/src/integer.rs b/src/integer.rs
index 5528b74..e433a69 100644
--- a/src/integer.rs
+++ b/src/integer.rs
@@ -456,7 +456,7 @@ impl Planar64{
 		const BITS:i32=64;
 		const FRAC:i32=32;
 		let pow=(((BITS-FRAC-(self.0.leading_zeros() as i32)+1)>>1)+FRAC)-1;
-		let mut result=Self::raw(1<<pow);
+		let mut result=Self::ZERO;
 		let wide_self=(self.0 as i128)<<FRAC;
 		for i in (0..=pow).rev(){
 			let new_result=Self::raw(result.0|1<<i);