diff --git a/tests/files/nametest.FIT b/tests/files/nametest.FIT
new file mode 100644
index 0000000..13cd333
Binary files /dev/null and b/tests/files/nametest.FIT differ
diff --git a/tests/test.py b/tests/test.py
index 8d36db7..2b97af8 100755
--- a/tests/test.py
+++ b/tests/test.py
@@ -399,15 +399,19 @@ def test_int_long(self):
             assert f.messages[-1].fields[1].raw_value == 1739.486328125
 
     def test_fileish_types(self):
-        """Test the constructor does the right thing when given different types"""
-        with FitFile(testfile('Settings.FIT')):
-            pass
-        with FitFile(open(testfile("Settings.fit"), 'rb')):
-            pass
-        with FitFile(open(testfile("Settings.fit"), 'rb').read()):
-            pass
-        with FitFile(io.BytesIO(open(testfile("Settings.fit"), 'rb').read())):
+        """Test the constructor does the right thing when given different types
+        (specifically, test files with 8 characters, followed by an uppercase.FIT
+        extension), which confused the fileish check on Python 2, see
+        https://github.com/dtcooper/python-fitparse/issues/29#issuecomment-312436350
+        for details"""
+        with FitFile(testfile('nametest.FIT')):
             pass
+        with open(testfile("nametest.FIT"), 'rb') as f:
+            FitFile(f)
+        with open(testfile("nametest.FIT"), 'rb') as f:
+            FitFile(f.read())
+        with open(testfile("nametest.FIT"), 'rb') as f:
+            FitFile(io.BytesIO(f.read()))
 
     def test_elemnt_bolt_developer_data_id_without_application_id(self):
         """Test that a file without application id set inside developer_data_id is parsed