diff --git a/data/dump b/data/dump
index c1f2aa8..52efe1f 100644
Binary files a/data/dump and b/data/dump differ
diff --git a/lib/language_list.rb b/lib/language_list.rb
index 4b1386d..fa3f689 100644
--- a/lib/language_list.rb
+++ b/lib/language_list.rb
@@ -2,13 +2,15 @@
 
 module LanguageList
   class LanguageInfo
-    attr_reader :name, :iso_639_3, :iso_639_1, :type
+    attr_reader :name, :iso_639_3, :iso_639_1, :iso_639_2b, :iso_639_2t, :type
 
     def initialize(options)
       @name = options[:name]
       @common_name = options[:common_name]
       @iso_639_3 = options[:iso_639_3]
       @iso_639_1 = options[:iso_639_1]
+      @iso_639_2b = options[:iso_639_2b]
+      @iso_639_2t = options[:iso_639_2t]
       @common = options[:common]
       @type = options[:type]
     end
@@ -47,13 +49,25 @@ def self.find_by_iso_639_3(code)
       LanguageList::BY_ISO_639_3[code]
     end
 
+    def self.find_by_iso_639_2b(code)
+      LanguageList::BY_ISO_639_2B[code]
+    end
+
+    def self.find_by_iso_639_2t(code)
+      LanguageList::BY_ISO_639_2T[code]
+    end
+
     def self.find_by_name(name)
       LanguageList::BY_NAME[name.downcase]
     end
 
     def self.find(code)
       code.downcase!
-      find_by_iso_639_1(code) || find_by_iso_639_3(code) || find_by_name(code)
+      find_by_iso_639_1(code) ||
+        find_by_iso_639_3(code) ||
+        find_by_iso_639_2b(code) ||
+        find_by_iso_639_2t(code) ||
+        find_by_name(code)
     end
   end
 
@@ -71,10 +85,14 @@ def self.find(code)
   BY_NAME      = {}
   BY_ISO_639_1 = {}
   BY_ISO_639_3 = {}
+  BY_ISO_639_2B = {}
+  BY_ISO_639_2T = {}
   ALL_LANGUAGES.each do |lang|
     BY_NAME[lang.name.downcase] = lang
     BY_ISO_639_1[lang.iso_639_1] = lang if lang.iso_639_1
     BY_ISO_639_3[lang.iso_639_3] = lang if lang.iso_639_3
+    BY_ISO_639_2B[lang.iso_639_2b] = lang if lang.iso_639_2b
+    BY_ISO_639_2T[lang.iso_639_2t] = lang if lang.iso_639_2t
   end
 
 end