diff --git a/bin/awk_filter_reads.sh b/bin/awk_filter_reads.sh
index 800a789..9a1b1a4 100755
--- a/bin/awk_filter_reads.sh
+++ b/bin/awk_filter_reads.sh
@@ -1,2 +1,2 @@
 #remove the read number added earlier --yy5
-awk 'BEGIN{OFS="\t"}{if($1 ~ /^@/) {print} else {$2=and($2,compl(2048)); print substr($1,2),$2,$3,$4,$5,$6,$7,$8,$9,$10,$11}}'
\ No newline at end of file
+awk 'BEGIN{OFS="\t"}{if($1 ~ /^@/) {print} else {$2=and($2,compl(2048)); print substr($1,2),$2,$3,$4,$5,$6,$7,$8,$9,$10,$11}}'