diff --git a/API.md b/API.md
index 794795f..7aa0379 100644
--- a/API.md
+++ b/API.md
@@ -65,15 +65,6 @@ craftguide.register_craft({
 		}
 	},
 
-	{
-		result = "default:mese 2",
-		items = {
-			"default:mese_crystal, default:mese_crystal",
-			"default:mese_crystal, default:mese_crystal",
-			"default:mese_crystal, default:mese_crystal",
-		}
-	},
-
 	big = {
 		result = "default:mese 4",
 		items = {
@@ -90,7 +81,7 @@ Recipes can be registered via an URL (HTTP support is required¹):
 
 ```Lua
 craftguide.register_craft({
-	url = https://raw.githubusercontent.com/minetest-mods/craftguide/master/test.json
+	url = "https://raw.githubusercontent.com/minetest-mods/craftguide/master/test.json"
 })
 ```
 
diff --git a/init.lua b/init.lua
index 30897bd..896f5b4 100644
--- a/init.lua
+++ b/init.lua
@@ -740,7 +740,6 @@ local function get_output_fs(fs, L)
 end
 
 local function get_grid_fs(fs, rcp, spacing)
-	if not rcp then return end
 	local width = rcp.width or 1
 	local replacements = rcp.replacements
 	local rarity = rcp.rarity
@@ -913,7 +912,9 @@ local function get_panels(data, fs)
 		end
 
 		local rcp = k == "recipes" and v[data.rnum] or v[data.unum]
-		get_grid_fs(fs, rcp, spacing)
+		if rcp then
+			get_grid_fs(fs, rcp, spacing)
+		end
 	end
 end