diff --git a/libs/lua-platform-info/files/brcm2708/bcm2708/platform_info.lua b/libs/lua-platform-info/files/brcm2708/bcm2708/platform_info.lua
index d87a72f..7e6f3f8 100644
--- a/libs/lua-platform-info/files/brcm2708/bcm2708/platform_info.lua
+++ b/libs/lua-platform-info/files/brcm2708/bcm2708/platform_info.lua
@@ -33,5 +33,5 @@ end
 
 -- The image name for sysupgrades
 function get_image_name()
-   return nil
+   return (model:lower():gsub('[^%w%.%+]+', '-'):gsub('%.+', '.'):gsub('[%-%.]*%-[%-%.]*', '-'):gsub('%-+$', ''))
 end
diff --git a/libs/lua-platform-info/files/brcm2708/bcm2709/platform_info.lua b/libs/lua-platform-info/files/brcm2708/bcm2709/platform_info.lua
index f5d8d6f..09e0212 100644
--- a/libs/lua-platform-info/files/brcm2708/bcm2709/platform_info.lua
+++ b/libs/lua-platform-info/files/brcm2708/bcm2709/platform_info.lua
@@ -33,5 +33,5 @@ end
 
 -- The image name for sysupgrades
 function get_image_name()
-   return nil
+   return (model:lower():gsub('[^%w%.%+]+', '-'):gsub('%.+', '.'):gsub('[%-%.]*%-[%-%.]*', '-'):gsub('%-+$', ''))
 end