diff --git a/Src/CanSerialPortFrame.c b/Src/CanSerialPortFrame.c
index 6213672..f73eb41 100644
--- a/Src/CanSerialPortFrame.c
+++ b/Src/CanSerialPortFrame.c
@@ -343,6 +343,19 @@ void CanSerialPortFrameIrqRxProcessing(tCanSerialPortFrameFlagchip *env, uint32_
 
     }
 
+    if  (env->CountSoftFilter_RX == 0) {
+        // message buffer 3th word
+        uint32_t *pSrc = (uint32_t *) FLEXCAN_MB_WORDN_ADDR(&pBuf[env->pBufCounter << 2], 0U, 8U, 8U);
+        uint32_t *pDest = (uint32_t *) &env->rx_message_struct.data[0];
+
+        uint32_t u32WordLen = env->rx_message_struct.dlc / 4U + (env->rx_message_struct.dlc % 4U > 0U ? 1U : 0U);
+
+        for (uint32_t u8Index = 0U; u8Index < u32WordLen; ++u8Index) {
+            REV_BYTES_32(pSrc[u8Index], pDest[u8Index]);
+        }
+
+        CanSerialPortFrameAddDataQueue(env, &env->rx_message_struct, 0);
+    }
 
     ++env->pBufCounter;