diff --git a/CanPorts.c b/CanPorts.c
index 5eda34f..7005ccb 100644
--- a/CanPorts.c
+++ b/CanPorts.c
@@ -141,7 +141,11 @@ const FilterTo_FLEXCAN_RxMbFilterType IdCanHardSoftFilterCan0[countIdCanHardSoft
 };
 
 #if (CAN_DMA_EN == 1)
-#define countIdCanFilterFifoCan0 7
+#define countIdCanFilterFifoCan0 1
+const FLEXCAN_RxMbFilterType IdCanFilterFifoCan0[countIdCanFilterFifoCan0] = {
+        {FLEXCAN_ID_STD, 0,                 0}
+};
+/*
 const FLEXCAN_RxMbFilterType IdCanFilterFifoCan0[countIdCanFilterFifoCan0] = {
         {FLEXCAN_ID_STD, 0x100,                 0x7FF},
         {FLEXCAN_ID_STD, 0x200,                 0x7FF},
@@ -151,6 +155,7 @@ const FLEXCAN_RxMbFilterType IdCanFilterFifoCan0[countIdCanFilterFifoCan0] = {
         {FLEXCAN_ID_STD, Diag_To_CCU_CANID,     0x7FF},
         {FLEXCAN_ID_STD, Diag_Functional_CANID, 0x7FF}
 };
+*/
 #endif
 
 
diff --git a/CanPorts.h b/CanPorts.h
index 720ccd5..ba4962c 100644
--- a/CanPorts.h
+++ b/CanPorts.h
@@ -8,7 +8,7 @@
 #include "CanSerialPortFrame.h"
 #include "LoggerInterface.h"
 
-#define CAN_DMA_EN 1
+#define CAN_DMA_EN 0
 
 #define PROTOCOL_CAN_RAW 0