diff --git a/sit b/sit
index 9ab3892..1b406f6 100755
--- a/sit
+++ b/sit
@@ -156,7 +156,6 @@ if [ ! -z "$MPI" ] ; then
 fi
 
 SCLASSFILE=$1
-ACTION=$2
 
 if [ -f $SCLASS_DIR/$SCLASSFILE ] ; then
     source $SCLASS_DIR/$SCLASSFILE