diff --git a/app/aem/api/src/main/java/com/cognifide/apm/api/actions/Message.java b/app/aem/api/src/main/java/com/cognifide/apm/api/actions/Message.java
index b2e28cd0..9ef53f40 100644
--- a/app/aem/api/src/main/java/com/cognifide/apm/api/actions/Message.java
+++ b/app/aem/api/src/main/java/com/cognifide/apm/api/actions/Message.java
@@ -33,7 +33,7 @@ public Message(String text, String type) {
   }
 
   private Message() {
-    // GSON library needs
+    // GSON library needs this
   }
 
   public String getText() {
diff --git a/app/aem/core/src/main/java/com/cognifide/apm/core/actions/MapperDescriptorFactory.java b/app/aem/core/src/main/java/com/cognifide/apm/core/actions/MapperDescriptorFactory.java
index c0bfcf54..6d087679 100644
--- a/app/aem/core/src/main/java/com/cognifide/apm/core/actions/MapperDescriptorFactory.java
+++ b/app/aem/core/src/main/java/com/cognifide/apm/core/actions/MapperDescriptorFactory.java
@@ -93,7 +93,7 @@ private Optional<MappingDescriptor> create(Mapper mapper, Method method) {
       Type type = types[i];
       Annotation[] parameterAnnotations = annotations[i];
       Class<? extends ApmType> apmType = getApmType(type);
-      ParameterDescriptor parameterDescriptor = null;
+      ParameterDescriptor parameterDescriptor;
       if (containsAnnotation(parameterAnnotations, Named.class)) {
         Named namedAnnotation = getAnnotation(parameterAnnotations, Named.class);
         parameterDescriptor = new NamedParameterDescriptor(apmType, namedAnnotation);