diff --git a/fsl_glm.cc b/fsl_glm.cc
index 4782dce5aa73d45af52903109c00b72835191b16..fc2f1b9ffd4e48fbc7ec8708a5b4e551778e9853 100644
--- a/fsl_glm.cc
+++ b/fsl_glm.cc
@@ -24,7 +24,7 @@ using namespace std;
 
   string title=string("fsl_glm (Version 1.05)")+
 		string("\nCopyright(c) 2004-2008, University of Oxford (Christian F. Beckmann)\n")+
-		string(" \n Simple GLM usign ordinary least-squares regression on\n")+
+		string(" \n Simple GLM usign ordinary least-squares (OLS) regression on\n")+
 		string(" time courses and/or 3D/4D imges against time courses \n")+
 		string(" or 3D/4D images\n\n");
   string examples="fsl_glm -i <input> -d <design> -o <output> [options]";