diff --git a/build.xml b/build.xml
index acb081b2d..955fbb81a 100644
--- a/build.xml
+++ b/build.xml
@@ -216,6 +216,7 @@
                 <include name="**/*"/>
                 <exclude name="**/build.xml"/>
                 <exclude name="**/src/**"/>
+                <exclude name="**/lib-src/**"/>
             </fileset>
         </copy>
         
diff --git a/extensions/gdata/build.xml b/extensions/gdata/build.xml
index 0a344cbf2..5f52bda74 100644
--- a/extensions/gdata/build.xml
+++ b/extensions/gdata/build.xml
@@ -63,7 +63,9 @@
      
          <copy todir="${ext.dir}/module">
              <fileset dir="module">
-                 <include name="**/*.*"/>
+                 <include name="**/*"/>
+                 <exclude name="**/lib-src/*"/>
+                 <exclude name="**/src/*"/>
              </fileset>
          </copy>