diff --git a/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extended_contract/GenericTypesTest.java b/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extended_contract/GenericTypesTest.java
index e5ada6994..0a24e1fc3 100644
--- a/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extended_contract/GenericTypesTest.java
+++ b/equalsverifier-core/src/test/java/nl/jqno/equalsverifier/integration/extended_contract/GenericTypesTest.java
@@ -872,7 +872,9 @@ public ArrayMapContainerContainer(final ArrayMapContainer mapContainer) {
 
         @Override
         public final boolean equals(final Object o) {
-            if (!(o instanceof ArrayMapContainerContainer)) return false;
+            if (!(o instanceof ArrayMapContainerContainer)) {
+                return false;
+            }
             final ArrayMapContainerContainer that = (ArrayMapContainerContainer) o;
             return Objects.equals(mapContainer, that.mapContainer);
         }