diff --git a/ferns/gianttreefern.lua b/ferns/gianttreefern.lua
index 09fa613..b90323d 100644
--- a/ferns/gianttreefern.lua
+++ b/ferns/gianttreefern.lua
@@ -63,7 +63,7 @@ abstract_ferns.grow_giant_tree_fern = function(pos)
 		minetest.set_node({x = pos.x, y = pos.y + i, z = pos.z}, {name="ferns:fern_trunk_big"})
 	end
 	minetest.set_node({x = pos.x, y = pos.y + size-2, z = pos.z}, {name="ferns:fern_trunk_big_top"})
-	minetest.set_node({x = pos.x, y = pos.y + size-1, z = pos.z}, {name="ferns:tree_fern_leafs_giant"})
+	minetest.set_node({x = pos.x, y = pos.y + size-1, z = pos.z}, {name="ferns:tree_fern_leaves_giant"})
 
 	-- all the checking for air below is to prevent some ugly bugs (incomplete trunks of neighbouring trees), it's a bit slower, but worth the result
 
@@ -76,7 +76,7 @@ abstract_ferns.grow_giant_tree_fern = function(pos)
 		-- add leaves so long as the destination nodes are air
 		for j = 1, 3 do
 			if minetest.get_node(positions[j]).name == "air" then
-				minetest.set_node(positions[j], {name="ferns:tree_fern_leaf_big"})
+				minetest.set_node(positions[j], {name="ferns:tree_fern_leaves_big"})
 			else
 				endpos = j
 				break
@@ -84,7 +84,7 @@ abstract_ferns.grow_giant_tree_fern = function(pos)
 		end
 		-- add the terminating leaf if required and possible
 		if endpos == 4 and minetest.get_node(positions[endpos]).name == "air" then
-			minetest.set_node(positions[endpos], {name="ferns:tree_fern_leaf_big_end", param2=rot})
+			minetest.set_node(positions[endpos], {name="ferns:tree_fern_leaves_big_end", param2=rot})
 		end
 	end
 end
@@ -92,7 +92,7 @@ end
 -----------------------------------------------------------------------------------------------
 -- GIANT TREE FERN LEAVES
 -----------------------------------------------------------------------------------------------
-minetest.register_node("ferns:tree_fern_leafs_giant", {
+minetest.register_node("ferns:tree_fern_leaves_giant", {
 	description = "Tree Fern Crown (Dicksonia)",
 	drawtype = "plantlike",
 	visual_scale = math.sqrt(8),
@@ -115,7 +115,7 @@ minetest.register_node("ferns:tree_fern_leafs_giant", {
 				rarity = 40,
 			},
 			{
-				items = {"ferns:tree_fern_leafs_giant"},
+				items = {"ferns:tree_fern_leaves_giant"},
 			}
 		}
 	},
@@ -128,7 +128,7 @@ minetest.register_node("ferns:tree_fern_leafs_giant", {
 -----------------------------------------------------------------------------------------------
 -- GIANT TREE FERN LEAVE PART
 -----------------------------------------------------------------------------------------------
-minetest.register_node("ferns:tree_fern_leaf_big", {
+minetest.register_node("ferns:tree_fern_leave_big", {
 	description = "Giant Tree Fern Leaves",
 	drawtype = "raillike",
 	paramtype = "light",
@@ -149,7 +149,7 @@ minetest.register_node("ferns:tree_fern_leaf_big", {
 -----------------------------------------------------------------------------------------------
 -- GIANT TREE FERN LEAVE END
 -----------------------------------------------------------------------------------------------
-minetest.register_node("ferns:tree_fern_leaf_big_end", {
+minetest.register_node("ferns:tree_fern_leave_big_end", {
 	description = "Giant Tree Fern Leave End",
 	drawtype = "nodebox",
 	paramtype = "light",