diff --git a/completion/available/todo.completion.bash b/completion/available/todo.completion.bash
index 6e38c6f5..c2ec1b1f 100644
--- a/completion/available/todo.completion.bash
+++ b/completion/available/todo.completion.bash
@@ -1,70 +1,2 @@
-# link: https://github.com/ginatrapani/todo.txt-cli/blob/master/todo_completion
-
-_todo()
-{
-    local cur prev opts
-    COMPREPLY=()
-    cur="${COMP_WORDS[COMP_CWORD]}"
-    prev="${COMP_WORDS[COMP_CWORD-1]}"
-
-    local -r OPTS="-@ -@@ -+ -++ -d -f -h -p -P -PP -a -n -t -v -vv -V -x"
-    local -r COMMANDS="\
-        add a addto addm append app archive command del  \
-        rm depri dp do help list ls listaddons listall lsa listcon  \
-        lsc listfile lf listpri lsp listproj lsprj move \
-        mv prepend prep pri p replace report shorthelp"
-    local -r MOVE_COMMAND_PATTERN='^(move|mv)$'
-
-    local _todo_sh=${_todo_sh:-todo.sh}
-    local completions
-    if [ $COMP_CWORD -eq 1 ]; then
-        completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons) $OPTS"
-    elif [[ $COMP_CWORD -gt 2 && ( \
-        "${COMP_WORDS[COMP_CWORD-2]}" =~ $MOVE_COMMAND_PATTERN || \
-        "${COMP_WORDS[COMP_CWORD-3]}" =~ $MOVE_COMMAND_PATTERN ) ]]; then
-        completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listfile)
-    else
-        case "$prev" in
-            command)
-                completions=$COMMANDS;;
-            help)
-                completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons)";;
-            addto|listfile|lf)
-                completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listfile);;
-            -*) completions="$COMMANDS $(eval TODOTXT_VERBOSE=0 $_todo_sh command listaddons) $OPTS";;
-            *)  case "$cur" in
-                    +*) completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listproj)
-                        COMPREPLY=( $( compgen -W "$completions" -- $cur ))
-                        [ ${#COMPREPLY[@]} -gt 0 ] && return 0
-                        completions=$(eval 'TODOTXT_VERBOSE=0 TODOTXT_SOURCEVAR=\$DONE_FILE' $_todo_sh command listproj)
-                        ;;
-                    @*) completions=$(eval TODOTXT_VERBOSE=0 $_todo_sh command listcon)
-                        COMPREPLY=( $( compgen -W "$completions" -- $cur ))
-                        [ ${#COMPREPLY[@]} -gt 0 ] && return 0
-                        completions=$(eval 'TODOTXT_VERBOSE=0 TODOTXT_SOURCEVAR=\$DONE_FILE' $_todo_sh command listcon)
-                        ;;
-                    *)  if [[ "$cur" =~ ^[0-9]+$ ]]; then
-                            local todo=$( \
-                                eval TODOTXT_VERBOSE=0 $_todo_sh '-@ -+ -p -x command ls "^ *${cur} "' | \
-                                sed -e 's/^ *[0-9]\{1,\} //' -e 's/^\((.) \)\{0,1\}[0-9]\{2,4\}-[0-9]\{2\}-[0-9]\{2\} /\1/' \
-                                    -e 's/^\([xX] \)\([0-9]\{2,4\}-[0-9]\{2\}-[0-9]\{2\} \)\{1,2\}/\1/' \
-                                    -e 's/[[:space:]]*$//' \
-                                    -e '1q' \
-                            )
-                            [ "$todo" ] && COMPREPLY[0]="$cur # $todo"
-                            return 0
-                        else
-                            return 0
-                        fi
-                        ;;
-                esac
-                ;;
-        esac
-    fi
-
-    COMPREPLY=( $( compgen -W "$completions" -- $cur ))
-    return 0
-}
-
-complete -F _todo todo.sh
-complete -F _todo t
+_log_error 'Bash completion for "todo.txt-cli" is now deprecated, as it used code with incompatible license.
+Please disable this completion and use the instructions from "todo.txt-cli" developers instead.'