diff --git a/package/kernel/modules/netfilter.mk b/package/kernel/modules/netfilter.mk
index d10c051fcf..9409a697d8 100644
--- a/package/kernel/modules/netfilter.mk
+++ b/package/kernel/modules/netfilter.mk
@@ -374,7 +374,7 @@ define KernelPackage/arptables
   KCONFIG:=CONFIG_IP_NF_ARPTABLES \
     CONFIG_IP_NF_ARPFILTER \
     CONFIG_IP_NF_ARP_MANGLE
-  AUTOLOAD:=$(call AutoLoad,49,$(notdir $(patsubst %.ko,%,$(wildcard $(LINUX_DIR)/net/ipv4/netfilter/arp*.$(LINUX_KMOD_SUFFIX)))))
+  AUTOLOAD:=$(call AutoLoad,49,$(notdir $(patsubst %.$(LINUX_KMOD_SUFFIX),%,$(wildcard $(LINUX_DIR)/net/ipv4/netfilter/arp*.$(LINUX_KMOD_SUFFIX)))))
 endef
 
 define KernelPackage/arptables/description
@@ -390,7 +390,7 @@ define KernelPackage/ebtables
   FILES:=$(LINUX_DIR)/net/bridge/netfilter/*.$(LINUX_KMOD_SUFFIX)
   KCONFIG:=CONFIG_BRIDGE_NETFILTER=y \
   	CONFIG_BRIDGE_NF_EBTABLES
-  AUTOLOAD:=$(call AutoLoad,49,$(notdir $(patsubst %.ko,%,ebtables.ko $(wildcard $(LINUX_DIR)/net/bridge/netfilter/ebtable_*.$(LINUX_KMOD_SUFFIX)) $(wildcard $(LINUX_DIR)/net/bridge/netfilter/ebt_*.$(LINUX_KMOD_SUFFIX)))))
+  AUTOLOAD:=$(call AutoLoad,49,$(notdir $(patsubst %.$(LINUX_KMOD_SUFFIX),%,ebtables.$(LINUX_KMOD_SUFFIX) $(wildcard $(LINUX_DIR)/net/bridge/netfilter/ebtable_*.$(LINUX_KMOD_SUFFIX)) $(wildcard $(LINUX_DIR)/net/bridge/netfilter/ebt_*.$(LINUX_KMOD_SUFFIX)))))
 endef
 
 define KernelPackage/ebtables/description