--- /usr/share/zsh/functions/Completion/Unix/_ansible	2020-02-16 18:55:21.000000000 +0100
+++ /home/mosu/.config/zsh/functions/_ansible	2022-01-07 09:43:00.841820539 +0100
@@ -204,10 +204,15 @@
     else
       local -a inventory
       typeset -ga _ansible_hosts _ansible_groups
+      typeset -g _ansible_inventory_last_cwd
+      if [[ $PWD != $_ansible_inventory_last_cwd ]]; then
+        unset _ansible_hosts _ansible_groups
+      fi
       if (( !$#_ansible_hosts || !$#_ansible_groups )); then
        	inventory=( ${(f)"$(_call_program groups ansible-inventory --graph)"} )
        	_ansible_hosts=( ${${(M)inventory%--[^:]#}#--} )
 	_ansible_groups=( ${${${(M)inventory%@*:}%:}#@} )
+        _ansible_inventory_last_cwd=$PWD
       fi
       [[ $IPREFIX = *[:,] ]] &&
 	alts=( 'operators:operator:_values -S "" operator "![exclude hosts]" "&[intersection of hosts]" "~[regular expression pattern]"' )