diff --git a/package/qca/nss/qca-nss-ecm-64/Makefile b/package/qca/nss/qca-nss-ecm-64/Makefile
index f0bec0194..77afbb204 100644
--- a/package/qca/nss/qca-nss-ecm-64/Makefile
+++ b/package/qca/nss/qca-nss-ecm-64/Makefile
@@ -47,7 +47,6 @@ define KernelPackage/qca-nss-ecm-64/install
 	$(INSTALL_DATA) ./files/qca-nss-ecm.uci $(1)/etc/config/ecm
 	$(INSTALL_DATA) ./files/qca-nss-ecm.defaults $(1)/etc/uci-defaults/99-qca-nss-ecm
 	$(INSTALL_BIN) ./files/qca-nss-ecm.sysctl $(1)/etc/sysctl.d/qca-nss-ecm.conf
-	echo 'net.netfilter.nf_conntrack_max=8192' >> $(1)/etc/sysctl.d/qca-nss-ecm.conf
 endef
 
 EXTRA_CFLAGS+=-I$(STAGING_DIR)/usr/include/qca-nss-drv