diff --git a/unit/test-eapol.c b/unit/test-eapol.c
index 7e2fbf12..6c486d2d 100644
--- a/unit/test-eapol.c
+++ b/unit/test-eapol.c
@@ -1003,6 +1003,50 @@ static struct eapol_key_data eapol_key_test_21 = {
 	.key_data_len = 24,
 };
 
+/* WPA frame, 4 of 4.  For parameters see eapol_wpa2_handshake_test */
+static const unsigned char eapol_key_data_22[] = {
+	0x01, 0x03, 0x00, 0x5f, 0xfe, 0x01, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x37, 0xbc, 0x08,
+	0x98, 0x99, 0x33, 0x1a, 0x70, 0xed, 0xa5, 0xb5, 0xb7, 0x54, 0xf5, 0x5f,
+	0x06, 0x00, 0x00,
+};
+
+static struct eapol_key_data eapol_key_test_22 = {
+	.frame = eapol_key_data_22,
+	.frame_len = sizeof(eapol_key_data_22),
+	.protocol_version = EAPOL_PROTOCOL_VERSION_2001,
+	.packet_len = 95,
+	.descriptor_type = EAPOL_DESCRIPTOR_TYPE_WPA,
+	.key_descriptor_version = EAPOL_KEY_DESCRIPTOR_VERSION_HMAC_MD5_ARC4,
+	.key_type = true,
+	.wpa_key_id = 0,
+	.install = false,
+	.key_ack = false,
+	.key_mic = true,
+	.secure = false,
+	.error = false,
+	.request = false,
+	.encrypted_key_data = false,
+	.smk_message = false,
+	.key_length = 0,
+	.key_replay_counter = 1,
+	.key_nonce = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.eapol_key_iv = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.key_rsc = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.key_mic_data = { 0x37, 0xbc, 0x08, 0x98, 0x99, 0x33, 0x1a, 0x70, 0xed,
+				0xa5, 0xb5, 0xb7, 0x54, 0xf5, 0x5f, 0x06 },
+	.key_data_len = 0,
+};
+
 static void eapol_key_test(const void *data)
 {
 	const struct eapol_key_data *test = data;
@@ -1859,6 +1903,8 @@ int main(int argc, char *argv[])
 			eapol_key_test, &eapol_key_test_20);
 	l_test_add("/EAPoL Key/Key Frame 21",
 			eapol_key_test, &eapol_key_test_21);
+	l_test_add("/EAPoL Key/Key Frame 22",
+			eapol_key_test, &eapol_key_test_22);
 
 	l_test_add("/EAPoL Key/MIC Test 1",
 			eapol_key_mic_test, &eapol_key_mic_test_1);