diff --git a/arch/risc-v/src/mpfs/mpfs_ethernet.c b/arch/risc-v/src/mpfs/mpfs_ethernet.c
index a27d36b33a666..3ba0b5a36898a 100644
--- a/arch/risc-v/src/mpfs/mpfs_ethernet.c
+++ b/arch/risc-v/src/mpfs/mpfs_ethernet.c
@@ -170,9 +170,9 @@
 
 #define MPFS_TXTIMEOUT   (60 * CLK_TCK)
 
-/* RX timeout = 30s */
+/* RX timeout = 60s */
 
-#define MPFS_RXTIMEOUT   (30 * CLK_TCK)
+#define MPFS_RXTIMEOUT   (60 * CLK_TCK)
 
 /* PHY reset tim in loop counts */