diff --git a/src/main/java/org/codehaus/mojo/versions/SetMojo.java b/src/main/java/org/codehaus/mojo/versions/SetMojo.java
index 72b52799a..ee0f7c7c7 100644
--- a/src/main/java/org/codehaus/mojo/versions/SetMojo.java
+++ b/src/main/java/org/codehaus/mojo/versions/SetMojo.java
@@ -195,7 +195,7 @@ public class SetMojo
     /**
      * Whether to start processing at the local aggregation root (which might be a parent module
      * of that module where Maven is executed in, and the version change may affect parent and sibling modules).
-     * Setting to fale makes sure only the module (and it's submodule) where Maven is executed for is affected.
+     * Setting to false makes sure only the module (and it's submodules) where Maven is executed for is affected.
      *
      * @since 2.9
      */
diff --git a/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java b/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java
index 4de12acd6..ab727488a 100644
--- a/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java
+++ b/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java
@@ -20,6 +20,7 @@
  */
 
 import org.apache.maven.artifact.Artifact;
+import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.versioning.InvalidVersionSpecificationException;
 import org.apache.maven.artifact.versioning.VersionRange;
 import org.apache.maven.model.Dependency;
@@ -30,7 +31,10 @@
 import org.apache.maven.model.ReportPlugin;
 import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
 import org.apache.maven.plugin.logging.Log;
+import org.apache.maven.profiles.ProfileManager;
 import org.apache.maven.project.MavenProject;
+import org.apache.maven.project.MavenProjectBuilder;
+import org.apache.maven.project.ProjectBuildingException;
 import org.codehaus.mojo.versions.rewriting.ModifiedPomXMLEventReader;
 import org.codehaus.mojo.versions.utils.RegexUtils;
 import org.codehaus.plexus.component.configurator.expression.ExpressionEvaluationException;