diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c
index d6e5e11c8e7a..2fe49feaa860 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c
@@ -2035,7 +2035,7 @@ static long ipa3_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	int retval = 0;
 	u32 pyld_sz;
-	u8 header[128] = { 0 };
+	u8 header[512] = { 0 };
 	u8 *param = NULL;
 	bool is_vlan_mode;
 	struct ipa_ioc_nat_alloc_mem nat_mem;