diff --git a/common-types/src/test/java/io/carbynestack/common/function/AnyThrowingFunctionTest.java b/common-types/src/test/java/io/carbynestack/common/function/AnyThrowingFunctionTest.java
index 04f2628..6a4ea97 100644
--- a/common-types/src/test/java/io/carbynestack/common/function/AnyThrowingFunctionTest.java
+++ b/common-types/src/test/java/io/carbynestack/common/function/AnyThrowingFunctionTest.java
@@ -13,7 +13,7 @@
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
 
-public class AnyThrowingFunctionTest {
+class AnyThrowingFunctionTest {
     @Test
     void apply() throws Throwable {
         var value = 12;