diff --git a/core/api/src/main/java/org/onosproject/net/intent/constraint/EncapsulationConstraint.java b/core/api/src/main/java/org/onosproject/net/intent/constraint/EncapsulationConstraint.java
index e853939..5e4b93a 100644
--- a/core/api/src/main/java/org/onosproject/net/intent/constraint/EncapsulationConstraint.java
+++ b/core/api/src/main/java/org/onosproject/net/intent/constraint/EncapsulationConstraint.java
@@ -19,7 +19,7 @@
 
 import org.onosproject.net.EncapsulationType;
 import org.onosproject.net.Link;
-import org.onosproject.net.resource.link.LinkResourceService;
+import org.onosproject.net.intent.ResourceContext;
 
 import static com.google.common.base.MoreObjects.toStringHelper;
 import static com.google.common.base.Preconditions.checkNotNull;
@@ -42,8 +42,9 @@
     }
 
 
+    // doesn't use LinkResourceService
     @Override
-    public boolean isValid(Link link, LinkResourceService resourceService) {
+    public boolean isValid(Link link, ResourceContext context) {
         //TODO: validate the availability of the resources for each link in the path.
         //e.g., availability of MPLSlabels, VLANID