diff --git a/interface/src/Head.cpp b/interface/src/Head.cpp
index 029efe507e..acb52f2189 100644
--- a/interface/src/Head.cpp
+++ b/interface/src/Head.cpp
@@ -135,6 +135,8 @@ Head::Head(const Head &otherHead) {
     browAudioLift = otherHead.browAudioLift;
     noise = otherHead.noise;
     
+    sphere = NULL;
+    
     Hand newHand = Hand(*otherHead.hand);
     hand = &newHand;
 }