diff --git a/docs/cli-completion b/docs/cli-completion
index 84ed3f8..cbc7d7d 100644
--- a/docs/cli-completion
+++ b/docs/cli-completion
@@ -31,7 +31,7 @@ _cli.php()
   opts="$opts
 $LISTCLASSESSLASH
 "
-  read -r LISTCLASSESLINE <<< ${LISTCLASSES}
+  LISTCLASSESLINE=$(tr '\n' ' ' <<< ${LISTCLASSES})
   if [ "$3" == "-list" ]; then
     # Do not take any option
     COMPREPLY=()
@@ -78,7 +78,7 @@ $LISTCLASSESSLASH
      [ "${COMP_WORDS[3]+1}" != "" ]; then
     # Class + method + first parameter available
     local LISTMETHODS=$($1 $EXPERT -listmethodsonly "${CLASS}")
-    read -r LISTMETHODSLINE <<< ${LISTMETHODS}
+    LISTMETHODSLINE=$(tr '\n' ' ' <<< ${LISTMETHODS})
     METHOD=${COMP_WORDS[2]}
     if [[ " ${LISTCLASSESLINE} " =~ " ${CLASS} " ]] &&
        [[ " ${LISTMETHODSLINE} " =~ " ${METHOD} " ]]; then