diff --git a/pythonbpf/helper/__init__.py b/pythonbpf/helper/__init__.py
index a243140..4c1d283 100644
--- a/pythonbpf/helper/__init__.py
+++ b/pythonbpf/helper/__init__.py
@@ -11,6 +11,7 @@ from .helpers import (
     probe_read,
     smp_processor_id,
     uid,
+    skb_store_bytes,
     XDP_DROP,
     XDP_PASS,
 )
@@ -81,6 +82,7 @@ __all__ = [
     "probe_read",
     "smp_processor_id",
     "uid",
+    "skb_store_bytes",
     "XDP_DROP",
     "XDP_PASS",
 ]
diff --git a/pythonbpf/helper/helpers.py b/pythonbpf/helper/helpers.py
index 84ffd9a..0e55a20 100644
--- a/pythonbpf/helper/helpers.py
+++ b/pythonbpf/helper/helpers.py
@@ -47,6 +47,11 @@ def uid():
     return ctypes.c_int32(0)
 
 
+def skb_store_bytes(skb, offset, from_buf, size, flags=0):
+    """store bytes into a socket buffer"""
+    return ctypes.c_int64(0)
+
+
 XDP_ABORTED = ctypes.c_int64(0)
 XDP_DROP = ctypes.c_int64(1)
 XDP_PASS = ctypes.c_int64(2)