diff --git a/source/FreeRTOS_DNS.c b/source/FreeRTOS_DNS.c
index 9fccf3e26..82e2c6dbf 100644
--- a/source/FreeRTOS_DNS.c
+++ b/source/FreeRTOS_DNS.c
@@ -82,7 +82,7 @@ const IPv6_Address_t ipLLMNR_IP_ADDR_IPv6 =
 const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } };
 
 /** @brief The IPv6 multicast DNS MAC address. */
-const MACAddress_t xMDNS_MACAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
+const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
 /** @brief multicast DNS IPv6 address */
 const IPv6_Address_t ipMDNS_IP_ADDR_IPv6 =
diff --git a/source/FreeRTOS_IP.c b/source/FreeRTOS_IP.c
index 1a2601909..607bc8fdc 100644
--- a/source/FreeRTOS_IP.c
+++ b/source/FreeRTOS_IP.c
@@ -1559,7 +1559,7 @@ eFrameProcessingResult_t eConsiderFrameForProcessing( const uint8_t * const pucE
                 /* DNS, MDNS, and IPv4 are enabled - Continue filter checks. */
             #endif
         }
-        else if( memcmp( xMDNS_MACAddressIPv6.ucBytes, pxEthernetHeader->xDestinationAddress.ucBytes, sizeof( MACAddress_t ) ) == 0 )
+        else if( memcmp( xMDNS_MacAddressIPv6.ucBytes, pxEthernetHeader->xDestinationAddress.ucBytes, sizeof( MACAddress_t ) ) == 0 )
         {
             /* The packet is a request for MDNS using IPv6 */
             #if ( ipconfigIS_DISABLED( ipconfigUSE_DNS ) || ipconfigIS_DISABLED( ipconfigUSE_MDNS ) || ipconfigIS_DISABLED( ipconfigUSE_IPv6 ) )
diff --git a/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_stubs.c b/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_stubs.c
index 3fcbc1dad..117d487d1 100644
--- a/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_stubs.c
+++ b/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_stubs.c
@@ -57,7 +57,7 @@ const MACAddress_t xLLMNR_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x01, 0x00, 0x0
 
 const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } };
 
-const MACAddress_t xMDNS_MACAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
+const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
 void vPortEnterCritical( void )
 {
diff --git a/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_utest.c b/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_utest.c
index c9e8bdda9..1e4469d6a 100644
--- a/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_utest.c
+++ b/test/unit-test/FreeRTOS_IP/FreeRTOS_IP_utest.c
@@ -1748,7 +1748,7 @@ void test_eConsiderFrameForProcessing_MDNS_IPv6_MACMatch( void )
 
     memset( ucEthernetBuffer, 0x00, ipconfigTCP_MSS );
 
-    memcpy( pxEthernetHeader->xDestinationAddress.ucBytes, xMDNS_MACAddressIPv6.ucBytes, sizeof( MACAddress_t ) );
+    memcpy( pxEthernetHeader->xDestinationAddress.ucBytes, xMDNS_MacAddressIPv6.ucBytes, sizeof( MACAddress_t ) );
     pxEthernetHeader->usFrameType = ipIPv6_FRAME_TYPE;
 
     eResult = eConsiderFrameForProcessing( ucEthernetBuffer );
diff --git a/test/unit-test/FreeRTOS_IP_DiffConfig/FreeRTOS_IP_DiffConfig_stubs.c b/test/unit-test/FreeRTOS_IP_DiffConfig/FreeRTOS_IP_DiffConfig_stubs.c
index a69bfcac8..9a9ea5162 100644
--- a/test/unit-test/FreeRTOS_IP_DiffConfig/FreeRTOS_IP_DiffConfig_stubs.c
+++ b/test/unit-test/FreeRTOS_IP_DiffConfig/FreeRTOS_IP_DiffConfig_stubs.c
@@ -58,7 +58,7 @@ const MACAddress_t xLLMNR_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x01, 0x00, 0x0
 
 const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } };
 
-const MACAddress_t xMDNS_MACAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
+const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
 void vPortEnterCritical( void )
 {
diff --git a/test/unit-test/FreeRTOS_IP_DiffConfig1/FreeRTOS_IP_DiffConfig1_stubs.c b/test/unit-test/FreeRTOS_IP_DiffConfig1/FreeRTOS_IP_DiffConfig1_stubs.c
index 2ce1c386d..2d454be48 100644
--- a/test/unit-test/FreeRTOS_IP_DiffConfig1/FreeRTOS_IP_DiffConfig1_stubs.c
+++ b/test/unit-test/FreeRTOS_IP_DiffConfig1/FreeRTOS_IP_DiffConfig1_stubs.c
@@ -59,7 +59,7 @@ const MACAddress_t xLLMNR_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x01, 0x00, 0x0
 
 const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } };
 
-const MACAddress_t xMDNS_MACAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
+const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
 void vPortEnterCritical( void )
 {
diff --git a/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_stubs.c b/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_stubs.c
index 4a9c89c09..641b42e4b 100644
--- a/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_stubs.c
+++ b/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_stubs.c
@@ -55,7 +55,7 @@ const MACAddress_t xLLMNR_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x01, 0x00, 0x0
 
 const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } };
 
-const MACAddress_t xMDNS_MACAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
+const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
 void vPortEnterCritical( void )
 {
diff --git a/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_utest.c b/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_utest.c
index 0594f6fa7..25cf53b60 100644
--- a/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_utest.c
+++ b/test/unit-test/FreeRTOS_IP_DiffConfig2/FreeRTOS_IP_DiffConfig2_utest.c
@@ -220,7 +220,7 @@ void test_eConsiderFrameForProcessing_MDNS_IPv6_MACMatch_But_Disabled( void )
 
     memset( ucEthernetBuffer, 0x00, ipconfigNETWORK_MTU );
 
-    memcpy( pxEthernetHeader->xDestinationAddress.ucBytes, xMDNS_MACAddressIPv6.ucBytes, sizeof( MACAddress_t ) );
+    memcpy( pxEthernetHeader->xDestinationAddress.ucBytes, xMDNS_MacAddressIPv6.ucBytes, sizeof( MACAddress_t ) );
     pxEthernetHeader->usFrameType = ipIPv6_FRAME_TYPE;
 
     eResult = eConsiderFrameForProcessing( ucEthernetBuffer );
diff --git a/test/unit-test/FreeRTOS_IP_DiffConfig3/FreeRTOS_IP_DiffConfig3_stubs.c b/test/unit-test/FreeRTOS_IP_DiffConfig3/FreeRTOS_IP_DiffConfig3_stubs.c
index b42054683..938937b61 100644
--- a/test/unit-test/FreeRTOS_IP_DiffConfig3/FreeRTOS_IP_DiffConfig3_stubs.c
+++ b/test/unit-test/FreeRTOS_IP_DiffConfig3/FreeRTOS_IP_DiffConfig3_stubs.c
@@ -56,7 +56,7 @@ const MACAddress_t xLLMNR_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x01, 0x00, 0x0
 
 const MACAddress_t xMDNS_MacAddress = { { 0x01, 0x00, 0x5e, 0x00, 0x00, 0xfb } };
 
-const MACAddress_t xMDNS_MACAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
+const MACAddress_t xMDNS_MacAddressIPv6 = { { 0x33, 0x33, 0x00, 0x00, 0x00, 0xFB } };
 
 void vPortEnterCritical( void )
 {