diff --git a/paper/gtt.tex b/paper/gtt.tex
index be8c93c95ac5235149884e1aadc10a067cffbc37..6be5cb1d6dfb579a5120136413294fd6a6e57d39 100644
--- a/paper/gtt.tex
+++ b/paper/gtt.tex
@@ -9759,12 +9759,12 @@ structure~\cite{ahman+16fiberedeffects}.
 
 \paragraph{Acknowledgements}
 
-We thank Gabriel?, Sam TH?, Ron?, MSFP people? FSCD people? for helpful
-discussions about this work.  We thank the anonymous reviewers for
-helpful feedback on a previous version of this article.  This material
-is based on research sponsored by the NSF? FIXME and the United States
-Air Force Research Laboratory under agreement number FA9550-15-1-0053
-and and FA9550-16-1-0292.
+We thank Gabriel Scherer, Kenji Maillard, Ron Garcia, anyone else? for
+helpful discussions about this work.  We thank the anonymous reviewers
+for helpful feedback on this article.  This
+material is based on research sponsored by the NSF? FIXME and the
+United States Air Force Research Laboratory under agreement number
+FA9550-15-1-0053 and and FA9550-16-1-0292.
 %% The U.S. Government is
 %% authorized to reproduce and distribute reprints for Governmental
 %% purposes notwithstanding any copyright notation thereon.