diff --git a/script/myssh b/script/myssh
index 1580696..5c73033 100755
--- a/script/myssh
+++ b/script/myssh
@@ -193,7 +193,7 @@ case "${MAIN_OPTION}" in
             exit 1
         fi
 
-        while getopts "u:p:" o
+        while getopts "u:p:d:c:" o
         do
             case "$o" in
                 u) TARGET_HOST_USERNAME="${OPTARG}" ;;