diff --git a/package/quota/Config.in b/package/quota/Config.in
index f7d0fe921b..f6341d3193 100644
--- a/package/quota/Config.in
+++ b/package/quota/Config.in
@@ -2,6 +2,7 @@ config BR2_PACKAGE_QUOTA
 	bool "quota"
 	depends on BR2_LARGEFILE
 	depends on BR2_USE_WCHAR
+	depends on BR2_USE_MMU # fork()
 	select BR2_PACKAGE_UTIL_LINUX
 	select BR2_PACKAGE_UTIL_LINUX_MOUNT
 	select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE