diff --git a/include/kernel-5.15 b/include/kernel-5.15
index 070bf0ddd..622d1b844 100644
--- a/include/kernel-5.15
+++ b/include/kernel-5.15
@@ -1,2 +1,2 @@
-LINUX_VERSION-5.15 = .43
-LINUX_KERNEL_HASH-5.15.43 = 064b913a9d58773a85cafa62f2a2f9031aeee724d7e41b66631037d9a6571c12
+LINUX_VERSION-5.15 = .42
+LINUX_KERNEL_HASH-5.15.42 = 5ecd47a9f663368f005f74d24c8de4ffd93007b675ddf342e2c6db956bf82560
diff --git a/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch b/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch
index c0d158a95..58510a5f4 100644
--- a/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch
+++ b/target/linux/generic/hack-5.15/650-netfilter-add-xt_FLOWOFFLOAD-target.patch
@@ -854,4 +854,4 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name>
 +
  void nf_flow_snat_port(const struct flow_offload *flow,
  		       struct sk_buff *skb, unsigned int thoff,
- 		       u8 protocol, enum flow_offload_tuple_dir dir);
+ 		       u8 protocol, enum flow_offload_tuple_dir dir);
\ No newline at end of file