diff --git a/pandatool/src/mayaprogs/mayaToEgg_server.cxx b/pandatool/src/mayaprogs/mayaToEgg_server.cxx
index d6dd6a207d..5b4ff6b10e 100755
--- a/pandatool/src/mayaprogs/mayaToEgg_server.cxx
+++ b/pandatool/src/mayaprogs/mayaToEgg_server.cxx
@@ -290,7 +290,13 @@ run() {
   
   // Clean and out
   close_output();
+  _subsets.clear();
+  _subroots.clear();
+  _excludes.clear();
+  _ignore_sliders.clear();
+  _force_joints.clear();
   _data->clear();
+
 }
 
 ////////////////////////////////////////////////////////////////////