diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index d1fab4e19204727053aaad42cd26c87d4b36b57e..a8914898133eb535bc0c5ac6f89a6434f8215e63 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -1819,7 +1819,7 @@ static u16 iwl4965_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data)
 	addsta->add_immediate_ba_ssn = cmd->add_immediate_ba_ssn;
 	addsta->sleep_tx_count = cmd->sleep_tx_count;
 	addsta->reserved1 = cpu_to_le16(0);
-	addsta->reserved2 = cpu_to_le32(0);
+	addsta->reserved2 = cpu_to_le16(0);
 
 	return (u16)sizeof(struct iwl4965_addsta_cmd);
 }