diff --git a/src/main/java/org/jboss/forge/addon/docker/facets/DockerFacetImpl.java b/src/main/java/org/jboss/forge/addon/docker/facets/DockerFacetImpl.java
index 41accfc..c3da202 100644
--- a/src/main/java/org/jboss/forge/addon/docker/facets/DockerFacetImpl.java
+++ b/src/main/java/org/jboss/forge/addon/docker/facets/DockerFacetImpl.java
@@ -11,7 +11,7 @@
 import org.jboss.forge.addon.projects.Project;
 import org.jboss.forge.addon.resource.DirectoryResource;
 
-public class DockerFacetImpl extends AbstractFacet<Project> implements DockerFacet
+class DockerFacetImpl extends AbstractFacet<Project> implements DockerFacet
 {
 
    @Override
diff --git a/src/main/java/org/jboss/forge/addon/docker/resource/DockerFileResourceImpl.java b/src/main/java/org/jboss/forge/addon/docker/resource/DockerFileResourceImpl.java
index f26288f..b950fde 100644
--- a/src/main/java/org/jboss/forge/addon/docker/resource/DockerFileResourceImpl.java
+++ b/src/main/java/org/jboss/forge/addon/docker/resource/DockerFileResourceImpl.java
@@ -13,7 +13,7 @@
 import org.jboss.shrinkwrap.descriptor.api.Descriptors;
 import org.jboss.shrinkwrap.descriptor.api.docker.DockerDescriptor;
 
-public class DockerFileResourceImpl extends AbstractFileResource<DockerFileResource> implements DockerFileResource
+class DockerFileResourceImpl extends AbstractFileResource<DockerFileResource> implements DockerFileResource
 {
 
    public DockerFileResourceImpl(ResourceFactory factory, File file)
diff --git a/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileLineValidationResult.java b/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileLineValidationResult.java
index d025d5b..a3a4717 100644
--- a/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileLineValidationResult.java
+++ b/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileLineValidationResult.java
@@ -1,6 +1,6 @@
 package org.jboss.forge.addon.docker.validation;
 
-public class DockerfileLineValidationResult
+class DockerfileLineValidationResult
 {
 
    private final DockerfileValidationResultType type;
diff --git a/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileValidationResultType.java b/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileValidationResultType.java
index 6da94e4..b1161eb 100644
--- a/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileValidationResultType.java
+++ b/src/main/java/org/jboss/forge/addon/docker/validation/DockerfileValidationResultType.java
@@ -1,6 +1,6 @@
 package org.jboss.forge.addon.docker.validation;
 
-public enum DockerfileValidationResultType
+enum DockerfileValidationResultType
 {
    error, warn, info
 }