diff --git a/src/main/java/org/asamk/signal/json/JsonCallMessage.java b/src/main/java/org/asamk/signal/json/JsonCallMessage.java
index 36b2d714..b568c18a 100644
--- a/src/main/java/org/asamk/signal/json/JsonCallMessage.java
+++ b/src/main/java/org/asamk/signal/json/JsonCallMessage.java
@@ -9,7 +9,6 @@ import java.math.BigInteger;
 import java.util.Base64;
 import java.util.List;
 
-
 import static org.asamk.signal.manager.util.Utils.callIdUnsigned;
 
 @JsonSchema(title = "CallMessage")