diff --git a/html5lib/filters/sanitizer.py b/html5lib/filters/sanitizer.py
index 47da50fe..b5ddcb93 100644
--- a/html5lib/filters/sanitizer.py
+++ b/html5lib/filters/sanitizer.py
@@ -11,7 +11,7 @@
 __all__ = ["Filter"]
 
 
-acceptable_elements = frozenset((
+allowed_elements = frozenset((
     (namespaces['html'], 'a'),
     (namespaces['html'], 'abbr'),
     (namespaces['html'], 'acronym'),
@@ -175,7 +175,7 @@
     (namespaces['svg'], 'use'),
 ))
 
-acceptable_attributes = frozenset((
+allowed_attributes = frozenset((
     # HTML attributes
     (None, 'abbr'),
     (None, 'accept'),
@@ -552,7 +552,7 @@
     (None, 'use')
 ))
 
-acceptable_css_properties = frozenset((
+allowed_css_properties = frozenset((
     'azimuth',
     'background-color',
     'border-bottom-color',
@@ -601,7 +601,7 @@
     'width',
 ))
 
-acceptable_css_keywords = frozenset((
+allowed_css_keywords = frozenset((
     'auto',
     'aqua',
     'black',
@@ -643,7 +643,7 @@
     'yellow',
 ))
 
-acceptable_svg_properties = frozenset((
+allowed_svg_properties = frozenset((
     'fill',
     'fill-opacity',
     'fill-rule',
@@ -654,7 +654,7 @@
     'stroke-opacity',
 ))
 
-acceptable_protocols = frozenset((
+allowed_protocols = frozenset((
     'ed2k',
     'ftp',
     'http',
@@ -680,7 +680,7 @@
     'data',
 ))
 
-acceptable_content_types = frozenset((
+allowed_content_types = frozenset((
     'image/png',
     'image/jpeg',
     'image/gif',
@@ -689,14 +689,6 @@
     'text/plain',
 ))
 
-allowed_elements = acceptable_elements
-allowed_attributes = acceptable_attributes
-allowed_css_properties = acceptable_css_properties
-allowed_css_keywords = acceptable_css_keywords
-allowed_svg_properties = acceptable_svg_properties
-allowed_protocols = acceptable_protocols
-allowed_content_types = acceptable_content_types
-
 
 data_content_type = re.compile(r'''
                                 ^