diff --git a/completion/bash/memo.sh b/completion/bash/memo.sh
index 7702050..360f375 100644
--- a/completion/bash/memo.sh
+++ b/completion/bash/memo.sh
@@ -4,7 +4,7 @@ _memo(){
     local cur opt prev
 
     MEMO_FOLDER="${MEMO_DIR:-$HOME/memo}"
-    opts="add copy search show list"
+    opts="add rm copy search show list"
 
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
diff --git a/completion/zsh/_memo b/completion/zsh/_memo
index 00e5b65..5cc918e 100755
--- a/completion/zsh/_memo
+++ b/completion/zsh/_memo
@@ -7,6 +7,7 @@ function _memo {
   _arguments \
     "1:action:((
       add\:'add a text to a topic'
+      rm\:'delete a topic folder with all its content'
       copy\:'copy a file to a topic'
       search\:'search for text in all topics'
       show\:'show a topic'
@@ -17,7 +18,7 @@ function _memo {
     "*::arg:->args"
 
   case $line[1] in
-    add|copy|show|edit)
+    add|rm|copy|show|edit)
       _memo_topics
       ;;
     git)