diff --git a/src/main/java/org/apache/commons/lang3/StringUtils.java b/src/main/java/org/apache/commons/lang3/StringUtils.java
index 5e3a9a23b..71dcd5a3c 100644
--- a/src/main/java/org/apache/commons/lang3/StringUtils.java
+++ b/src/main/java/org/apache/commons/lang3/StringUtils.java
@@ -2252,7 +2252,7 @@ public static double getJaroWinklerDistance(final CharSequence first, final Char
         if (m == 0) {
             return 0D;
         }
-        final double j = ((m / first.length() + m / second.length() + (m - mtp[1]) / m)) / 3;
+        final double j = (m / first.length() + m / second.length() + (m - mtp[1]) / m) / 3;
         final double jw = j < 0.7D ? j : j + Math.min(DEFAULT_SCALING_FACTOR, 1D / mtp[3]) * mtp[2] * (1D - j);
         return Math.round(jw * 100.0D) / 100.0D;
     }