diff --git a/target/linux/ramips/image/Makefile b/target/linux/ramips/image/Makefile
index 5ee76a6057..963e97cee7 100644
--- a/target/linux/ramips/image/Makefile
+++ b/target/linux/ramips/image/Makefile
@@ -391,7 +391,7 @@ Image/Build/Profile/MPRA1=$(call BuildFirmware/Default4M/$(1),$(1),mpr-a1,MPRA1,
 Image/Build/Profile/MPRA2=$(call BuildFirmware/Default8M/$(1),$(1),mpr-a2,MPRA2,Linux Kernel Image)
 
 Image/Build/Profile/DIR-300-B7=$(call BuildFirmware/Default4M/$(1),$(1),dir-300-b7,DIR-300-B7)
-Image/Build/Profile/DIR-320-B1=$(call BuildFirmware/Default4M/$(1),$(1),dir-320-b1,DIR-320-B1)
+Image/Build/Profile/DIR-320-B1=$(call BuildFirmware/Default8M/$(1),$(1),dir-320-b1,DIR-320-B1)
 
 Image/Build/Profile/NBG-419N=$(call BuildFirmware/Default4M/$(1),$(1),nbg-419n,NBG-419N)