diff --git a/README.md b/README.md
index 8bc39db..ca28889 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,6 @@
-[Mod] riesenpilz [riesenpilz]
+[Mod] mushrooms [riesenpilz]
+
+This mod adds mushrooms to minetest. The growing tool can make them giant.
 
 **Depends:** see [depends.txt](https://raw.githubusercontent.com/HybridDog/riesenpilz/master/depends.txt)  
 **License:** see [LICENSE.txt](https://raw.githubusercontent.com/HybridDog/riesenpilz/master/LICENSE.txt)  
diff --git a/depends.txt b/depends.txt
index c24e6b1..a81d43a 100644
--- a/depends.txt
+++ b/depends.txt
@@ -1,2 +1,3 @@
 default
 vector_extras
+fence_registration?
diff --git a/init.lua b/init.lua
index 37b456e..435f737 100644
--- a/init.lua
+++ b/init.lua
@@ -829,6 +829,7 @@ local head_sounds = default.node_sound_wood_defaults({
 	dig = {name="riesenpilz_head", gain=0.2},
 	dug = {name="riesenpilz_stem", gain=0.1}
 })
+local add_fence = minetest.register_fence
 
 for _,i in pairs({
 	{
@@ -840,11 +841,13 @@ for _,i in pairs({
 		typ = "stem",
 		name = "brown",
 		textures = {"stem_top.png", "stem_top.png", "stem_brown.png"},
+		fence = false,
 	},
 	{
 		typ = "stem",
 		name = "blue",
 		textures = {"stem_top.png","stem_top.png","stem_blue.png"},
+		fence = false,
 	},
 	{
 		typ = "stem",
@@ -879,14 +882,15 @@ for _,i in pairs({
 		typ = "head",
 		name = "brown",
 		textures = {"brown_top.png", "lamellas.png", "brown_top.png"},
-		sapling = "brown"
+		sapling = "brown",
 	},
 	{
 		typ = "head",
 		name = "brown_full",
 		description = "full brown",
 		textures = "brown_top.png",
-		sapling = "brown"
+		sapling = "brown",
+		fence = false,
 	},
 	{
 		typ = "head",
@@ -960,6 +964,11 @@ for _,i in pairs({
 		drop = drop,
 		sounds = sounds,
 	})
+
+	if add_fence
+	and i.fence ~= false then
+		add_fence({fence_of = nodename})
+	end
 end
 
 minetest.register_node("riesenpilz:head_red_side", {