diff --git a/src/main/java/envoy/client/EnvoyClient.java b/src/main/java/envoy/client/EnvoyClient.java
index 38b7248..e97a9e4 100644
--- a/src/main/java/envoy/client/EnvoyClient.java
+++ b/src/main/java/envoy/client/EnvoyClient.java
@@ -2,6 +2,7 @@ package envoy.client;
 
 import java.io.IOException;
 import java.time.Instant;
+import java.util.Arrays;
 import java.util.Properties;
 
 import javax.ws.rs.client.Client;