diff --git a/sh/pileup.sh b/sh/pileup.sh
index e1091b3..bb73436 100755
--- a/sh/pileup.sh
+++ b/sh/pileup.sh
@@ -6,7 +6,7 @@ echo "
Written by Brian Bushnell
Last modified May 27, 2016
-Description: Calculates per-scaffold coverage information from an unsorted sam or bam file.
+Description: Calculates per-scaffold coverage information from an unsorted sam file.
Usage: pileup.sh in= out=