diff --git a/completion/available/defaults.completion.bash b/completion/available/defaults.completion.bash
index c43c0aae..242344b5 100644
--- a/completion/available/defaults.completion.bash
+++ b/completion/available/defaults.completion.bash
@@ -56,7 +56,7 @@ _defaults()
 
 	# Both a domain and command have been specified
 
-	if [[ ${COMP_WORDS[1]} == [${cmds// /|}] ]]; then
+	if [[ ${COMP_WORDS[1]} =~ [${cmds// /|}] ]]; then
 		cmd=${COMP_WORDS[1]}
 		domain=${COMP_WORDS[2]}
 		key_index=3