diff --git a/src/bpf_helpers.h b/src/bpf_helpers.h
index 77ceea5..2324cc4 100644
--- a/src/bpf_helpers.h
+++ b/src/bpf_helpers.h
@@ -188,6 +188,9 @@ enum libbpf_tristate {
 	!!sym;											\
 })
 
+#define __arg_ctx __attribute__((btf_decl_tag("arg:ctx")))
+#define __arg_nonnull __attribute((btf_decl_tag("arg:nonnull")))
+
 #ifndef ___bpf_concat
 #define ___bpf_concat(a, b) a ## b
 #endif