diff --git a/src/main/java/org/web3j/protocol/core/filters/Filter.java b/src/main/java/org/web3j/protocol/core/filters/Filter.java
index 7bf1d5e1c..c8c879741 100644
--- a/src/main/java/org/web3j/protocol/core/filters/Filter.java
+++ b/src/main/java/org/web3j/protocol/core/filters/Filter.java
@@ -1,12 +1,5 @@
 package org.web3j.protocol.core.filters;
 
-import org.web3j.protocol.Web3j;
-import org.web3j.protocol.core.Request;
-import org.web3j.protocol.core.Response;
-import org.web3j.protocol.core.methods.response.EthFilter;
-import org.web3j.protocol.core.methods.response.EthLog;
-import org.web3j.protocol.core.methods.response.EthUninstallFilter;
-
 import java.io.IOException;
 import java.math.BigInteger;
 import java.util.Collections;
@@ -16,6 +9,12 @@
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 
+import org.web3j.protocol.Web3j;
+import org.web3j.protocol.core.Request;
+import org.web3j.protocol.core.Response;
+import org.web3j.protocol.core.methods.response.EthFilter;
+import org.web3j.protocol.core.methods.response.EthLog;
+import org.web3j.protocol.core.methods.response.EthUninstallFilter;
 
 /**
  * Class for creating managed filter requests with callbacks.