diff --git a/PSReadLine/Prediction.Views.cs b/PSReadLine/Prediction.Views.cs
index f64e6f5b..a2770eca 100644
--- a/PSReadLine/Prediction.Views.cs
+++ b/PSReadLine/Prediction.Views.cs
@@ -1054,7 +1054,7 @@ private int RenderTooltip(string tooltip, List<StringBuilder> consoleBufferLines
                 }
 
                 buff.Append(VTColorUtils.AnsiReset);
-                return _maxTooltipHeight - linesLeft > 0 ? linesLeft : 0;
+                return _maxTooltipHeight - (linesLeft > 0 ? linesLeft : 0);
             }
 
             /// <summary>