diff --git a/pattern/text/en/en-lexicon.txt b/pattern/text/en/en-lexicon.txt
index 392ce94d..d2a3eb5f 100644
--- a/pattern/text/en/en-lexicon.txt
+++ b/pattern/text/en/en-lexicon.txt
@@ -428,7 +428,7 @@ $25 CD
 17 CD
 17th CD
 1st JJ
-2 IN
+2 CD
 20 CD
 2008 CD
 2010 CD
@@ -443,7 +443,7 @@ $25 CD
 3 CD
 30 CD
 31 CD
-4 IN
+4 CD
 40 CD
 48 CD
 4th CD
diff --git a/test/test_en.py b/test/test_en.py
index 6430c8bc..4c323a8b 100644
--- a/test/test_en.py
+++ b/test/test_en.py
@@ -559,6 +559,16 @@ def test_parsetree(self):
         self.assertTrue(isinstance(v, en.Text))
         print("pattern.en.parsetree()")
 
+    def test_parsetree_cardinal_number(self):
+        """ Test that it correctly identified numbers as Cardinal Numbers
+        """
+        for test_num in xrange(0, 10):
+            test_num = str(test_num)
+            v = en.parsetree("I am %s years old" % test_num)
+            found_num = v.words[2]
+            self.assertEquals(found_num.type, 'CD')
+            self.assertEquals(found_num.string, test_num)
+
     def test_split(self):
         # Assert split(parse(s)) == Text.
         v = en.split(en.parse("The cat purs."))