diff --git a/HISTORY.rst b/HISTORY.rst
index 9b19d94..62064a8 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,6 +3,11 @@
 History
 -------
 
+0.5.1 (2017-05-09)
+~~~~~~~~~~~~~~~~~~
+
+* Fixed bug which incorrectly removed duplicate leafless imports which had different ``as`` names
+
 0.5.0 (2017-05-03)
 ~~~~~~~~~~~~~~~~~~
 
diff --git a/importanize/__init__.py b/importanize/__init__.py
index 9cf9f41..273edef 100755
--- a/importanize/__init__.py
+++ b/importanize/__init__.py
@@ -4,7 +4,7 @@
 
 __author__ = 'Miroslav Shubernetskiy'
 __email__ = 'miroslav@miki725.com'
-__version__ = '0.5'
+__version__ = '0.5.1'
 __description__ = (
     'Utility for organizing Python imports using PEP8 or custom rules'
 )
diff --git a/importanize/groups.py b/importanize/groups.py
index 0adaf65..e9d5fd2 100644
--- a/importanize/groups.py
+++ b/importanize/groups.py
@@ -36,7 +36,7 @@ def merged_statements(self):
             else:
                 leafless_counter[statement.stem].append(statement)
 
-        merged_statements = [i[0] for i in leafless_counter.values()]
+        merged_statements = list(itertools.chain(*leafless_counter.values()))
 
         def merge(statements):
             _special = []
diff --git a/importanize/statements.py b/importanize/statements.py
index 68b0fc8..f8f1ba9 100755
--- a/importanize/statements.py
+++ b/importanize/statements.py
@@ -56,7 +56,8 @@ def __hash__(self):
         return hash(self.as_string())
 
     def __eq__(self, other):
-        return self.name == other.name
+        return all([self.name == other.name,
+                    self.as_name == other.as_name])
 
     def __gt__(self, other):
         def _type(obj):
@@ -121,6 +122,13 @@ def __init__(self, line_numbers, stem, leafs=None,
         self.comments = comments or []
         self.file_artifacts = kwargs.get('file_artifacts', {})
 
+    @property
+    def full_stem(self):
+        stem = self.stem
+        if self.as_name:
+            stem += ' as {}'.format(self.as_name)
+        return stem
+
     @property
     def unique_leafs(self):
         return sorted(list(set(self.leafs)))
@@ -137,10 +145,7 @@ def root_module(self):
 
     def as_string(self):
         if not self.leafs:
-            data = 'import {}'.format(self.stem)
-            if self.as_name:
-                data += ' as {}'.format(self.as_name)
-            return data
+            return 'import {}'.format(self.full_stem)
         else:
             return (
                 'from {} import {}'
@@ -179,6 +184,7 @@ def __add__(self, other):
 
     def __eq__(self, other):
         return all((self.stem == other.stem,
+                    self.as_name == other.as_name,
                     self.unique_leafs == other.unique_leafs))
 
     def __gt__(self, other):
@@ -224,4 +230,4 @@ def __gt__(self, other):
             return self_len > other_len
 
         # alphabetical sort
-        return self.stem > other.stem
+        return self.full_stem > other.full_stem
diff --git a/tests/test_data/input.py b/tests/test_data/input.py
index 4cf3b95..dec704e 100644
--- a/tests/test_data/input.py
+++ b/tests/test_data/input.py
@@ -6,6 +6,8 @@
 import os.path as ospath
 import datetime
 from package.subpackage.module.submodule import CONSTANT, Klass, foo, bar, rainbows
+import datetime.parser
+import datetime as mydatetime
 from .module import foo, bar
 from ..othermodule import rainbows
 from a import b
@@ -18,6 +20,7 @@
 import coverage  # in site-packages
 from z import foo
 
+import datetime.parser
 import something # with comment
 from other.package.subpackage.module.submodule import CONSTANT, Klass, foo, bar, rainbows # noqa
 from other import(
diff --git a/tests/test_data/output_grouped.py b/tests/test_data/output_grouped.py
index 8176c14..38e3715 100644
--- a/tests/test_data/output_grouped.py
+++ b/tests/test_data/output_grouped.py
@@ -2,6 +2,8 @@
 
 from __future__ import print_function, unicode_literals
 import datetime
+import datetime as mydatetime
+import datetime.parser
 from os import path as ospath
 
 import coverage  # in site-packages
diff --git a/tests/test_data/output_inline_grouped.py b/tests/test_data/output_inline_grouped.py
index 3908cea..55b776e 100644
--- a/tests/test_data/output_inline_grouped.py
+++ b/tests/test_data/output_inline_grouped.py
@@ -2,6 +2,8 @@
 
 from __future__ import print_function, unicode_literals
 import datetime
+import datetime as mydatetime
+import datetime.parser
 from os import path as ospath
 
 import coverage  # in site-packages
diff --git a/tests/test_parser.py b/tests/test_parser.py
index 001742e..0f5592e 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -279,6 +279,10 @@ def test_import_statements(self):
             'import a as b',
             'import a as b'
         )
+        self._test_import_string_matches(
+            'import a.b',
+            'import a.b'
+        )
         self._test_import_string_matches(
             'import a.b as b',
             'from a import b'
@@ -287,6 +291,10 @@ def test_import_statements(self):
             'import a.b as c',
             'from a import b as c'
         )
+        self._test_import_string_matches(
+            'import a.b.c as d',
+            'from a.b import c as d'
+        )
         self._test_import_string_matches(
             'import a.b.c',
             'import a.b.c',