diff --git a/scripts/scanner/backends/single-entity.lua b/scripts/scanner/backends/single-entity.lua
index f738d524..902cf3ba 100644
--- a/scripts/scanner/backends/single-entity.lua
+++ b/scripts/scanner/backends/single-entity.lua
@@ -181,4 +181,14 @@ mod.LogisticsWithFluid = decl("fa.scanner.backends.LogisticsWithFluid", {
       return cat2(ent.name, fluid_name)
    end,
 })
+
+-- Roboports are categorized by network name.
+mod.Roboport = decl("fa.scanner.backends.Roboport", {
+   category_callback = functionize(SC.CATEGORIES.LOGISTICS),
+
+   ---@param ent LuaEntity
+   subcategory_callback = function(ent)
+      return cat2(ent.name, ent.backer_name)
+   end,
+})
 return mod
diff --git a/scripts/scanner/surface-scanner.lua b/scripts/scanner/surface-scanner.lua
index f61249be..7ba287fe 100644
--- a/scripts/scanner/surface-scanner.lua
+++ b/scripts/scanner/surface-scanner.lua
@@ -97,7 +97,7 @@ local BACKEND_LUT = {
    ["rail-signal"] = SEB.TrainsSimple,
    ["reactor"] = SEB.Logistics,
    ["resource"] = ResourcePatchesBackend.ResourcePatchesBackend,
-   ["roboport"] = SEB.Logistics,
+   ["roboport"] = SEB.Roboport,
    ["rocket-silo-rocket-shadow"] = SEB.Other,
    ["rocket-silo-rocket"] = SEB.Other,
    ["rocket-silo"] = SEB.Production,
@@ -200,7 +200,7 @@ end
 local surface_state = GlobalManager.declare_global_module(
    "scanner",
    new_empty_surface,
-   { root_field = "surfaces", ephemeral_state_version = 3 }
+   { root_field = "surfaces", ephemeral_state_version = 4 }
 )
 
 -- Given a backend setup and an array of entities, dispatch the entities to the