diff --git a/equinix-openapi-fabric/src/main/java/com/equinix/openapi/fabric/JSON.java b/equinix-openapi-fabric/src/main/java/com/equinix/openapi/fabric/JSON.java
index d555d43..acbdf51 100644
--- a/equinix-openapi-fabric/src/main/java/com/equinix/openapi/fabric/JSON.java
+++ b/equinix-openapi-fabric/src/main/java/com/equinix/openapi/fabric/JSON.java
@@ -35,6 +35,7 @@
 import java.util.Locale;
 import java.util.Map;
 import java.util.HashMap;
+import java.util.Collection;
 /*
 * A JSON utility class
 *