diff --git a/src/flake8/style_guide.py b/src/flake8/style_guide.py
index 284444d..950d722 100644
--- a/src/flake8/style_guide.py
+++ b/src/flake8/style_guide.py
@@ -63,7 +63,7 @@ class StyleGuide(object):
         # We do not care about the ``: `` that follows ``noqa``
         # We do not care about the casing of ``noqa``
         # We want a comma-separated list of errors
-        '# noqa(?:: )?(?P<codes>[A-Z0-9,]+)?$',
+        '# noqa(?:: (?P<codes>[A-Z0-9,]+))?',
         re.IGNORECASE
     )
 
diff --git a/tests/unit/test_style_guide.py b/tests/unit/test_style_guide.py
index 3d05528..a38c657 100644
--- a/tests/unit/test_style_guide.py
+++ b/tests/unit/test_style_guide.py
@@ -127,6 +127,9 @@ def test_should_report_error(select_list, ignore_list, error_code, expected):
     ('E111', 'a = 1  # noqa: E111,W123,F821', True),
     ('W123', 'a = 1  # noqa: E111,W123,F821', True),
     ('E111', 'a = 1  # noqa: E11,W123,F821', True),
+    ('E111', 'a = 1  # noqa, analysis:ignore', True),
+    ('E111', 'a = 1  # noqa analysis:ignore', True),
+    ('E111', 'a = 1  # noqa - We do not care', True),
 ])
 def test_is_inline_ignored(error_code, physical_line, expected_result):
     """Verify that we detect inline usage of ``# noqa``."""