1 files changed, 3 insertions, 2 deletions
diff --git a/config-model/src/main/java/com/yahoo/vespa/model/container/http/FilterChains.java b/config-model/src/main/java/com/yahoo/vespa/model/container/http/FilterChains.java
index bc9a45da08a..476c6249a1e 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/container/http/FilterChains.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/container/http/FilterChains.java
@@ -11,6 +11,7 @@ import com.yahoo.vespa.model.container.component.chain.Chain;
 import com.yahoo.vespa.model.container.component.chain.Chains;
 
 import java.util.Collections;
+import java.util.Set;
 
 /**
  * @author Tony Vaagenes
@@ -44,8 +45,8 @@ public class FilterChains extends Chains<Chain<Filter>>  {
     public static ChainSpecification emptyChainSpec(ComponentId chainId) {
         return new ChainSpecification(chainId,
                                       new ChainSpecification.Inheritance(null, null),
-                                      Collections.<Phase>emptySet(),
-                                      Collections.<ComponentSpecification>emptySet());
+                                      Set.of(),
+                                      Set.of());
     }
 
 }