diff --git a/doc/extensions.html b/doc/extensions.html
index 9d666293..70dc6995 100644
--- a/doc/extensions.html
+++ b/doc/extensions.html
@@ -291,8 +291,8 @@ enabled:
load(string|reader [, chunkname [,mode [,env]]]).
loadstring() is an alias for load().
loadfile(filename [,mode [,env]]).
-math.log(x [,base]).
-string.rep(s, n [,sep]).
+math.log(x [,base]).
+string.rep(s, n [,sep]).
string.format(): %q reversible.
%s checks __tostring.
%a and "%A added.
@@ -335,7 +335,7 @@ instead of true.
exit status.
debug.setmetatable() returns object.
debug.getuservalue() and debug.setuservalue().
-Remove math.mod(), string.gfind().
+Remove math.mod(), string.gfind().
Note: this provides only partial compatibility with Lua 5.2 at the