diff --git a/pgpainless-core/src/main/kotlin/org/pgpainless/util/OpenPGPCertificateUtil.kt b/pgpainless-core/src/main/kotlin/org/pgpainless/util/OpenPGPCertificateUtil.kt
new file mode 100644
index 00000000..ee8ca8ac
--- /dev/null
+++ b/pgpainless-core/src/main/kotlin/org/pgpainless/util/OpenPGPCertificateUtil.kt
@@ -0,0 +1,4 @@
+package org.pgpainless.util
+
+class OpenPGPCertificateUtil {
+}
diff --git a/pgpainless-core/src/test/java/org/pgpainless/util/OpenPGPCertificateUtilTest.java b/pgpainless-core/src/test/java/org/pgpainless/util/OpenPGPCertificateUtilTest.java
new file mode 100644
index 00000000..7943c195
--- /dev/null
+++ b/pgpainless-core/src/test/java/org/pgpainless/util/OpenPGPCertificateUtilTest.java
@@ -0,0 +1,4 @@
+package org.pgpainless.util;
+
+public class OpenPGPCertificateUtilTest {
+}
diff --git a/pgpainless-core/src/test/java/org/pgpainless/util/TestAllImplementations.java b/pgpainless-core/src/test/java/org/pgpainless/util/TestAllImplementations.java
index c9897acf..8467a0eb 100644
--- a/pgpainless-core/src/test/java/org/pgpainless/util/TestAllImplementations.java
+++ b/pgpainless-core/src/test/java/org/pgpainless/util/TestAllImplementations.java
@@ -25,7 +25,7 @@ import org.junit.jupiter.api.extension.TestTemplateInvocationContextProvider;
  * Example test annotation:
  * {@code
  *     @TestTemplate
- *     @ExtendWith(ImplementationFactoryTestInvocationContextProvider.class)
+ *     @ExtendWith(TestAllImplementations.class)
  *     public void testAllImplementationFactories() {
  *         ...
  *     }