diff --git a/mozilla/extensions/access-builtin/accessproxy/Makefile.in b/mozilla/extensions/access-builtin/accessproxy/Makefile.in
index ba137505ac3..7251f7e2043 100644
--- a/mozilla/extensions/access-builtin/accessproxy/Makefile.in
+++ b/mozilla/extensions/access-builtin/accessproxy/Makefile.in
@@ -36,7 +36,7 @@ MODULE = accessproxy
 XPIDL_MODULE = accessproxy
 LIBRARY_NAME = accessproxy
 SHORT_LIBNAME = accproxy
-REQUIRES = xpcom string docshell dom js widget necko layout uriloader gfx2 locale mozcomps
+REQUIRES = xpcom string docshell dom js widget necko layout uriloader gfx2 locale mozcomps pref
 EXPORT_LIBRARY = 1
 IS_COMPONENT = 1
 MODULE_NAME	= nsAccessProxy