diff --git a/CASA/build_config/linux/autobuild-oes b/CASA/build_config/linux/autobuild-oes
index 963446de..67e61b38 100755
--- a/CASA/build_config/linux/autobuild-oes
+++ b/CASA/build_config/linux/autobuild-oes
@@ -43,7 +43,7 @@ cp ../CASA-1.7.$1.tar.bz2 $TEMP_DIR
 cp $SOURCE_DIR/package/linux/CASA.spec.in $TEMP_DIR/CASA.spec 
 sed -i "s/@VERSION@/1.7.$1/"  $TEMP_DIR/CASA.spec 
 sed -i "s/@PACKAGE@/CASA/"    $TEMP_DIR/CASA.spec 
-sed -i "s/BuildRequires:  /BuildRequires:  novell-filesystem /"  CASA.spec.in
+sed -i "s/BuildRequires:  /BuildRequires:  novell-filesystem /"  CASA.spec
 cp $SOURCE_DIR/CASA.changes $TEMP_DIR 
 cd $TEMP_DIR