diff --git a/zsh-abbr.zsh b/zsh-abbr.zsh
index 2191fdc..1bac94c 100755
--- a/zsh-abbr.zsh
+++ b/zsh-abbr.zsh
@@ -1194,6 +1194,7 @@ _abbr_init() {
           zle -N abbr-expand
           zle -N abbr-expand-and-accept
           zle -N abbr-expand-and-insert
+          zle -N abbr-expand-and-space
         }
 
         _abbr_bind_widgets() {