diff --git a/dev-python/ebuildtester/files/ebuildtester.bash-completion b/dev-python/ebuildtester/files/ebuildtester.bash-completion
index b8e7cd27c3932..ca0266720622b 100644
--- a/dev-python/ebuildtester/files/ebuildtester.bash-completion
+++ b/dev-python/ebuildtester/files/ebuildtester.bash-completion
@@ -3,7 +3,7 @@ _ebuildtester() {
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
-    opts="--help --portage-dir --atom --threads"
+    opts="--help --portage-dir --overlay-dir --update --atom --threads"
 
     if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
         COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
@@ -11,7 +11,7 @@ _ebuildtester() {
     fi
 
     case "${prev}" in
-        --portage-dir)
+        --portage-dir|--overlay-dir)
             COMPREPLY=( $(compgen -o dirnames -A directory ${cur}) )
             ;;
     esac