diff --git a/src/main/java/com/inteligr8/alfresco/amp/AmpDependencyFilter.java b/src/main/java/com/inteligr8/alfresco/amp/AmpDependencyFilter.java
index 849875e..1c3d6fa 100644
--- a/src/main/java/com/inteligr8/alfresco/amp/AmpDependencyFilter.java
+++ b/src/main/java/com/inteligr8/alfresco/amp/AmpDependencyFilter.java
@@ -6,7 +6,9 @@ import java.io.FileInputStream;
 import java.io.IOException;
 import java.nio.charset.Charset;
 import java.util.Arrays;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import java.util.zip.ZipEntry;
@@ -27,6 +29,7 @@ public class AmpDependencyFilter implements DependencyFilter {
 	private final Log log;
 	private final Charset charset;
 	private final ArtifactResolutionCallback callback;
+	private Set<String> moduleIds = new HashSet<String>();
 	
 	public AmpDependencyFilter(Log log, String charsetName, ArtifactResolutionCallback callback) {
 		this.log = log;
@@ -39,6 +42,24 @@ public class AmpDependencyFilter implements DependencyFilter {
 		Artifact artifact = node.getArtifact();
 		if (this.log.isDebugEnabled())
 			this.log.debug("Checking dependency: " + artifact.getArtifactId());
+		
+		String moduleId = artifact.getGroupId() + "." + artifact.getArtifactId();
+		if (this.moduleIds.contains(moduleId)) {
+			if (this.log.isDebugEnabled())
+				this.log.debug("Not packaging library; detected as Alfresco Module: " + node.getArtifact().getArtifactId());
+			return false;
+		} else if (parents != null) {
+			for (DependencyNode parent : parents) {
+				String parentModuleId = parent.getArtifact().getGroupId() + "." + parent.getArtifact().getArtifactId();
+				if (this.moduleIds.contains(parentModuleId)) {
+					this.moduleIds.add(moduleId);
+					if (this.log.isDebugEnabled())
+						this.log.debug("Not packaging library; detected as dependency to other Alfresco Module: " + node.getArtifact().getArtifactId());
+					return false;
+				}
+			}
+		}
+		
 		File file = artifact.getFile();
 		try {
 			if (file == null) {
@@ -54,8 +75,9 @@ public class AmpDependencyFilter implements DependencyFilter {
 				this.log.debug("Checking dependency file: " + file);
 			
 			if (this.isAlfrescoModule(file)) {
+				this.moduleIds.add(moduleId);
 				if (this.log.isInfoEnabled())
-					this.log.info("Not packaging JAR; detected as Alfresco JAR Module: " + node.getArtifact().getArtifactId());
+					this.log.info("Not packaging library; detected as Alfresco Module: " + node.getArtifact().getArtifactId());
 				return false;
 			}