diff --git a/target/linux/ar71xx/generic/profiles/tp-link.mk b/target/linux/ar71xx/generic/profiles/tp-link.mk
index bad8744751..890e4b28a8 100644
--- a/target/linux/ar71xx/generic/profiles/tp-link.mk
+++ b/target/linux/ar71xx/generic/profiles/tp-link.mk
@@ -5,6 +5,17 @@
 # See /LICENSE for more information.
 #
 
+define Profile/TLMR3420V1
+	NAME:=TP-LINK TL-MR3420 v1
+	PACKAGES:=kmod-ath9k wpad-mini kmod-usb-core kmod-usb2
+endef
+
+define Profile/TLMR3420V1/Description
+	Package set optimized for the TP-LINK TL-MR3420 v1.
+endef
+
+$(eval $(call Profile,TLMR3420V1))
+
 define Profile/TLWA901NDV1
 	NAME:=TP-LINK TL-WA901ND v1
 	PACKAGES:=kmod-ath9k wpad-mini
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index 0c348565ff..42db6e4943 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -531,6 +531,10 @@ define Image/Build/Profile/MZKW300NH
 	$(call Image/Build/Template/$(fs_64k)/$(1),Planex,mzk-w300nh,board=MZK-W300NH)
 endef
 
+define Image/Build/Profile/TLMR3420V1
+	$(call Image/Build/Template/$(fs_4k)/$(1),TPLINK,tl-mr3420-v1,board=TL-MR3420,TL-MR3420v1)
+endef
+
 define Image/Build/Profile/TLWA901NDV1
 	$(call Image/Build/Template/$(fs_4k)/$(1),TPLINK,tl-wa901nd-v1,board=TL-WA901ND,TL-WA901NDv1)
 endef
@@ -619,6 +623,7 @@ define Image/Build/Profile/Default
 	$(call Image/Build/Profile/PB92,$(1))
 	$(call Image/Build/Profile/TEW632BRP,$(1))
 	$(call Image/Build/Profile/TEW652BRP,$(1))
+	$(call Image/Build/Profile/TLMR3420V1,$(1))
 	$(call Image/Build/Profile/TLWA901NDV1,$(1))
 	$(call Image/Build/Profile/TLWR741NDV1,$(1))
 	$(call Image/Build/Profile/TLWR841NV15,$(1))