diff --git a/shell-completion/bash/coredumpctl b/shell-completion/bash/coredumpctl
index aef863b020..5fc11fdbd2 100644
--- a/shell-completion/bash/coredumpctl
+++ b/shell-completion/bash/coredumpctl
@@ -40,7 +40,7 @@ _coredumpctl() {
     local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
     local OPTS='-h --help --version --no-pager --no-legend -o --output -F --field -1
                 -r --reverse -S --since -U --until -D --directory -q --quiet --debugger
-                -A --debugger-arguments'
+                -A --debugger-arguments --json -n'
 
     local -A VERBS=(
         [LIST]='list info'
@@ -58,6 +58,8 @@ _coredumpctl() {
         compopt -o filenames
     elif __contains_word "$prev" '--field -F'; then
         comps=$( compgen -W '${__journal_fields[*]}' -- "$cur" )
+    elif __contains_word "$prev" '--json'; then
+        comps=$( compgen -W 'pretty short off' -- "$cur" )
     elif [[ $cur = -* ]]; then
         comps=${OPTS}
     elif __contains_word "$prev" ${VERBS[*]} &&