diff --git a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/CrossModuleEventCounterFactory.java b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/CrossModuleEventCounterFactory.java
index f190815e..33a7c636 100644
--- a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/CrossModuleEventCounterFactory.java
+++ b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/CrossModuleEventCounterFactory.java
@@ -30,8 +30,8 @@ import org.springframework.util.Assert;
 
 /**
  * A factory to create {@link Builder} instances for {@link Counter}s eventually. Target for dependency injection via
- * the {@link ModulithEventMetricsCustomizer} interface to allow users to augment the counters with additional
- * information.
+ * the {@link org.springframework.modulith.observability.ModulithEventMetricsCustomizer} interface to allow users to
+ * augment the counters with additional information.
  *
  * @author Oliver Drotbohm
  * @author Marcin Grzejszczak
diff --git a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/ModuleEventListener.java b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/ModuleEventListener.java
index c406ed57..c7852370 100644
--- a/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/ModuleEventListener.java
+++ b/spring-modulith-observability/src/main/java/org/springframework/modulith/observability/support/ModuleEventListener.java
@@ -46,7 +46,7 @@ public class ModuleEventListener implements ApplicationListener<ApplicationEvent
 	 * @param runtime must not be {@literal null}.
 	 * @param observationRegistrySupplier must not be {@literal null}.
 	 * @param meterRegistrySupplier must not be {@literal null}.
-	 * @param configurer must not be {@literal null}.
+	 * @param counterFactory must not be {@literal null}.
 	 */
 	public ModuleEventListener(ApplicationModulesRuntime runtime,
 			Supplier<ObservationRegistry> observationRegistrySupplier, Supplier<MeterRegistry> meterRegistrySupplier,