diff --git a/src/tests/mod.rs b/src/tests/mod.rs
index c0767c7..541217c 100644
--- a/src/tests/mod.rs
+++ b/src/tests/mod.rs
@@ -1,5 +1,7 @@
 use fixed_wide::wide::WideMul;
 
+use crate::Vector3;
+
 type Planar64=fixed::types::I32F32;
 //type Planar64Wide1=fixed::types::I64F64;
 //type Planar64Wide2=fixed_wide::types::I128F128;
@@ -14,11 +16,15 @@ fn it_works() {
 	let w2=w1.wide_mul(w1);
 	let w3=w2.wide_mul(w2);
 
-	assert_eq!(w3,Planar64Wide3::from(1296));
+	assert_eq!(w3,Planar64Wide3::from((3i128*2).pow(4)));
 }
 
 #[test]
 pub fn wide_vec3(){
-	let v=crate::vector::Vector3::from_value(Planar64::from(1));
+	let v=Vector3::from_value(Planar64::from(3));
 	let v1=v.wide_mul(v);
+	let v2=v1.wide_mul(v1);
+	let v3=v2.wide_mul(v2);
+
+	assert_eq!(v3,Vector3::from_value(Planar64Wide3::from(3i128.pow(8))));
 }