diff --git a/googletrans/constants.py b/googletrans/constants.py
index d419433..c5099e7 100644
--- a/googletrans/constants.py
+++ b/googletrans/constants.py
@@ -19,8 +19,8 @@ LANGUAGES = {
     'ca': 'catalan',
     'ceb': 'cebuano',
     'ny': 'chichewa',
-    'zh-CN': 'chinese_simplified',
-    'zh-TW': 'chinese_traditional',
+    'zh-cn': 'chinese (simplified)',
+    'zh-tw': 'chinese (traditional)',
     'co': 'corsican',
     'hr': 'croatian',
     'cs': 'czech',
@@ -38,7 +38,7 @@ LANGUAGES = {
     'de': 'german',
     'el': 'greek',
     'gu': 'gujarati',
-    'ht': 'haitian_creole',
+    'ht': 'haitian creole',
     'ha': 'hausa',
     'haw': 'hawaiian',
     'iw': 'hebrew',
@@ -56,7 +56,7 @@ LANGUAGES = {
     'kk': 'kazakh',
     'km': 'khmer',
     'ko': 'korean',
-    'ku': 'kurdish',
+    'ku': 'kurdish (kurmanji)',
     'ky': 'kyrgyz',
     'lo': 'lao',
     'la': 'latin',
@@ -71,7 +71,7 @@ LANGUAGES = {
     'mi': 'maori',
     'mr': 'marathi',
     'mn': 'mongolian',
-    'my': 'myanmar',
+    'my': 'myanmar (burmese)',
     'ne': 'nepali',
     'no': 'norwegian',
     'ps': 'pashto',
@@ -82,7 +82,7 @@ LANGUAGES = {
     'ro': 'romanian',
     'ru': 'russian',
     'sm': 'samoan',
-    'gd': 'scots_gaelic',
+    'gd': 'scots gaelic',
     'sr': 'serbian',
     'st': 'sesotho',
     'sn': 'shona',
diff --git a/tests/test_client.py b/tests/test_client.py
index f913e3e..4370c52 100644
--- a/tests/test_client.py
+++ b/tests/test_client.py
@@ -42,6 +42,11 @@ def test_language_name(translator):
     assert result.text == u'Dia dhuit'
 
 
+def test_language_name_with_space(translator):
+    result = translator.translate(u'Hello', src='en', dest='chinese (simplified)')
+    assert result.dest == 'zh-cn'
+
+
 def test_language_rfc1766(translator):
     result = translator.translate(u'luna', src='it_ch@euro', dest='en')
     assert result.text == u'moon'