diff --git a/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ResourceNameCompleter.java b/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ResourceNameCompleter.java
index 07e669e..a87cf6e 100644
--- a/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ResourceNameCompleter.java
+++ b/apps/cpman/app/src/main/java/org/onosproject/cpman/cli/ResourceNameCompleter.java
@@ -80,7 +80,7 @@
 
             SortedSet<String> strings = delegate.getStrings();
 
-            if (set.size() != 0) {
+            if (!set.isEmpty()) {
                 set.forEach(strings::add);
             }
         }