1 files changed, 3 insertions, 2 deletions
diff --git a/config-model/src/main/java/com/yahoo/vespa/model/content/StorageNode.java b/config-model/src/main/java/com/yahoo/vespa/model/content/StorageNode.java
index 028aee369c3..c8220071373 100644
--- a/config-model/src/main/java/com/yahoo/vespa/model/content/StorageNode.java
+++ b/config-model/src/main/java/com/yahoo/vespa/model/content/StorageNode.java
@@ -86,8 +86,9 @@ public class StorageNode extends ContentNode implements StorServerConfig.Produce
 
     @Override
     public void getConfig(StorFilestorConfig.Builder builder) {
-        if (getHostResource() != null && ! getHostResource().advertisedResources().isUnspecified()) {
-            builder.num_threads(Math.max(4, (int)getHostResource().advertisedResources().vcpu()));
+        if (getHostResource() != null && getHostResource().getFlavor().isPresent()) {
+            Flavor nodeFlavor = getHostResource().getFlavor().get();
+            builder.num_threads(Math.max(4, (int)nodeFlavor.getMinCpuCores()));
         }
         cluster.getConfig(builder);
     }