diff --git a/src/main/java/org/apache/commons/cli/Options.java b/src/main/java/org/apache/commons/cli/Options.java
index 798b176..0ee4eea 100644
--- a/src/main/java/org/apache/commons/cli/Options.java
+++ b/src/main/java/org/apache/commons/cli/Options.java
@@ -237,7 +237,8 @@
         List<String> matchingOpts = new ArrayList<String>();
 
         // for a perfect match return the single option only
-        if(longOpts.keySet().contains(opt)) {
+        if (longOpts.keySet().contains(opt))
+        {
             return Collections.singletonList(opt);
         }