diff --git a/doc/Attic/match_flag_type.html b/doc/Attic/match_flag_type.html
index 20700231..faead327 100644
--- a/doc/Attic/match_flag_type.html
+++ b/doc/Attic/match_flag_type.html
@@ -33,7 +33,7 @@
       <pre>
 namespace boost{ namespace regex_constants{
 
-typedef <EM>implemenation-specific-bitmask-type</EM> match_flag_type;
+typedef <EM>implementation-specific-bitmask-type</EM> match_flag_type;
 
 static const match_flag_type match_default = 0;
 static const match_flag_type match_not_bob;
diff --git a/doc/match_flag_type.html b/doc/match_flag_type.html
index 20700231..faead327 100644
--- a/doc/match_flag_type.html
+++ b/doc/match_flag_type.html
@@ -33,7 +33,7 @@
       <pre>
 namespace boost{ namespace regex_constants{
 
-typedef <EM>implemenation-specific-bitmask-type</EM> match_flag_type;
+typedef <EM>implementation-specific-bitmask-type</EM> match_flag_type;
 
 static const match_flag_type match_default = 0;
 static const match_flag_type match_not_bob;