diff --git a/src/cre2.cr b/src/cre2.cr
index 593e136..29c0039 100644
--- a/src/cre2.cr
+++ b/src/cre2.cr
@@ -75,7 +75,7 @@ module CRe2
     @failed = false
     @anchored = LibCre2::CRE2_UNANCHORED
 
-    def initialize(@pattern : String, @options : Options = Options::DEFAULT)
+    def initialize(@pattern : String, @options : Options = Options::None)
       @source = @pattern
       @re = Regex::PCRE2.compile(pattern, pcre2_options(@options)) do |error_message|
         raise Exception.new(error_message)