--- a/aclocal.m4
+++ b/aclocal.m4
@@ -14,9 +14,9 @@ builtin(include, mozilla/build/autoconf/
 builtin(include, mozilla/build/autoconf/freetype2.m4)dnl
 builtin(include, mozilla/build/autoconf/codeset.m4)dnl
 builtin(include, mozilla/build/autoconf/altoptions.m4)dnl
 
 # Read the user's .mozconfig script.  We can't do this in
 # configure.in: autoconf puts the argument parsing code above anything
 # expanded from configure.in, and we need to get the configure options
 # from .mozconfig in place before that argument parsing code.
-MOZ_READ_MOZCONFIG(.)
+MOZ_READ_MOZCONFIG(mozilla)