diff --git a/core/src/main/java/bisq/core/filter/FilterManager.java b/core/src/main/java/bisq/core/filter/FilterManager.java
index 469c34d46b..32fd3a2f47 100644
--- a/core/src/main/java/bisq/core/filter/FilterManager.java
+++ b/core/src/main/java/bisq/core/filter/FilterManager.java
@@ -58,6 +58,7 @@ import java.nio.charset.StandardCharsets;
 
 import java.math.BigInteger;
 
+import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;