diff --git a/src/analysis/FBA/changeRxnBounds.m b/src/analysis/FBA/changeRxnBounds.m
index e7d1a25697..90f428b4e0 100644
--- a/src/analysis/FBA/changeRxnBounds.m
+++ b/src/analysis/FBA/changeRxnBounds.m
@@ -22,6 +22,7 @@
 %
 % .. Author: -  Markus Herrgard 4/21/06
 
+
 if (nargin < 4)
     boundType = 'b';
 end