diff --git a/cmake/upload_doc.sh.in b/cmake/upload_doc.sh.in
index 163241d4..7516fd64 100644
--- a/cmake/upload_doc.sh.in
+++ b/cmake/upload_doc.sh.in
@@ -1,5 +1,3 @@
-#!/bin/sh
-
 echo "Usage: sh upload_doc.sh [y/n]"
 echo "  Optional [y/n] argument indicates whether to upload the docs to S3 automatically."