diff --git a/package/kernel/modules/fs.mk b/package/kernel/modules/fs.mk
index 1b1fdd437c..ecdfb6d3a7 100644
--- a/package/kernel/modules/fs.mk
+++ b/package/kernel/modules/fs.mk
@@ -171,6 +171,7 @@ $(eval $(call KernelPackage,fs-hfsplus))
 define KernelPackage/fs-isofs
   SUBMENU:=$(FS_MENU)
   TITLE:=ISO9660 filesystem support
+  DEPENDS:=+kmod-lib-zlib
   KCONFIG:=CONFIG_ISO9660_FS CONFIG_JOLIET=y CONFIG_ZISOFS=n
   FILES:=$(LINUX_DIR)/fs/isofs/isofs.ko
   AUTOLOAD:=$(call AutoLoad,30,isofs)