diff --git a/src/logic/mvs.rs b/src/logic/mvs.rs
index 5e03c7c..c371d30 100644
--- a/src/logic/mvs.rs
+++ b/src/logic/mvs.rs
@@ -81,7 +81,7 @@ impl Ord for MoveValueStats {
         }
 
         let (s_cw, o_cw) = (self.chance_win(), other.chance_win());
-        if s_cw.is_some() | o_cw.is_some() {
+        if s_cw.is_some() || o_cw.is_some() {
             if s_cw > o_cw {
                 return Ordering::Greater;
             } else if o_cw > s_cw {