1 files changed, 1 insertions, 1 deletions
diff --git a/container-search/src/main/java/com/yahoo/search/dispatch/InvokerFactory.java b/container-search/src/main/java/com/yahoo/search/dispatch/InvokerFactory.java
index 1bcb640e3a5..1de274ce6cf 100644
--- a/container-search/src/main/java/com/yahoo/search/dispatch/InvokerFactory.java
+++ b/container-search/src/main/java/com/yahoo/search/dispatch/InvokerFactory.java
@@ -82,7 +82,7 @@ public abstract class InvokerFactory {
             if ( ! searchCluster.isPartialGroupCoverageSufficient(success) && !acceptIncompleteCoverage) {
                 return Optional.empty();
             }
-            if (invokers.size() == 0) {
+            if (invokers.isEmpty()) {
                 return Optional.of(createCoverageErrorInvoker(nodes, failed));
             }
         }