diff --git a/advanced/Scripts/webpage.sh b/advanced/Scripts/webpage.sh
index 7c112d00..53d631cd 100755
--- a/advanced/Scripts/webpage.sh
+++ b/advanced/Scripts/webpage.sh
@@ -629,9 +629,9 @@ checkDomain()
 
 escapeDots()
 {
+    # SC suggest bashism ${variable//search/replace}
     # shellcheck disable=SC2001
-    # SH suggest bashism ${variable//search/replace}
-    escaped=$(sed 's/\./\\./g' <<< "$1" )
+    escaped=$(echo "$1" | sed 's/\./\\./g')
     echo "${escaped}"
 }