--- a/arch/mips/ath79/Kconfig
+++ b/arch/mips/ath79/Kconfig
@@ -412,7 +412,7 @@ config ATH79_MACH_EAP7660D
 	select ATH79_DEV_M25P80
 
 config ATH79_MACH_TL_MR11U
-	bool "TP-LINK TL-MR11U support"
+	bool "TP-LINK TL-MR11U/TL-MR3040 support"
 	select SOC_AR933X
 	select ATH79_DEV_ETH
 	select ATH79_DEV_GPIO_BUTTONS
--- a/arch/mips/ath79/machtypes.h
+++ b/arch/mips/ath79/machtypes.h
@@ -69,6 +69,7 @@ enum ath79_mach_type {
 	ATH79_MACH_TEW_712BR,		/* TRENDnet TEW-712BR */
 	ATH79_MACH_TL_MR11U,		/* TP-LINK TL-MR11U */
 	ATH79_MACH_TL_MR3020,		/* TP-LINK TL-MR3020 */
+	ATH79_MACH_TL_MR3040,		/* TP-LINK TL-MR3040 */
 	ATH79_MACH_TL_MR3220,		/* TP-LINK TL-MR3220 */
 	ATH79_MACH_TL_MR3420,		/* TP-LINK TL-MR3420 */
 	ATH79_MACH_TL_WA901ND,		/* TP-LINK TL-WA901ND */