diff --git a/X10D/src/RandomExtensions/RandomExtensions.cs b/X10D/src/RandomExtensions/RandomExtensions.cs
index 3c8af8f..c5eb9d4 100644
--- a/X10D/src/RandomExtensions/RandomExtensions.cs
+++ b/X10D/src/RandomExtensions/RandomExtensions.cs
@@ -69,7 +69,9 @@ namespace X10D.RandomExtensions
/// .
///
/// is .
- /// is less than .
+ ///
+ /// is less than .
+ ///
public static double NextDouble(this Random random, double minValue, double maxValue)
{
if (random is null)