diff --git a/EBSDAnalysis/FMC/FMC_Coarsen.m b/EBSDAnalysis/FMC/FMC_Coarsen.m
index 39fd8aef5..334324274 100644
--- a/EBSDAnalysis/FMC/FMC_Coarsen.m
+++ b/EBSDAnalysis/FMC/FMC_Coarsen.m
@@ -180,7 +180,7 @@
 % P(sub2ind(size(P),i,j)) = p; % slow for large
 
 fmc.Qvar = Qvar;
-fmc.O = quaternion(Oc.').';
+fmc.O = quaternion(Oc.');
 fmc.P = P;
 
 end