diff --git a/target/linux/generic/hack-5.10/993-export-dev-set-dev-symbol.patch b/target/linux/generic/hack-5.10/993-export-dev-set-dev-symbol.patch
new file mode 100644
index 000000000..993fca4c8
--- /dev/null
+++ b/target/linux/generic/hack-5.10/993-export-dev-set-dev-symbol.patch
@@ -0,0 +1,10 @@
+--- a/net/core/dev.c
++++ b/net/core/dev.c
+@@ -6891,6 +6891,7 @@
+ 
+ 	return err;
+ }
++EXPORT_SYMBOL(dev_set_threaded);
+ 
+ void netif_napi_add(struct net_device *dev, struct napi_struct *napi,
+ 		    int (*poll)(struct napi_struct *, int), int weight)
\ No newline at end of file