diff --git a/mods/ctf/ctf_map/nodes.lua b/mods/ctf/ctf_map/nodes.lua
index f68701c..7d21f70 100644
--- a/mods/ctf/ctf_map/nodes.lua
+++ b/mods/ctf/ctf_map/nodes.lua
@@ -344,7 +344,7 @@ do
 				{-0.5, -0.5, -0.5, 0.5, -0.25, 0.5},
 			},
 		},
-		groups = {immortal = 1, slippery = 2},
+		groups = {immortal = 1},
 		sounds = default.node_sound_dirt_defaults({
 			footstep = {name = "default_snow_footstep", gain = 0.15},
 			dug = {name = "default_snow_footstep", gain = 0.2},
@@ -355,7 +355,7 @@ do
 	minetest.register_node("ctf_map:snowblock", {
 		description = "Indestructible Snow Block",
 		tiles = {"default_snow.png"},
-		groups = {immortal = 1, slippery = 2},
+		groups = {immortal = 1},
 		sounds = default.node_sound_dirt_defaults({
 			footstep = {name = "default_snow_footstep", gain = 0.15},
 			dug = {name = "default_snow_footstep", gain = 0.2},
diff --git a/mods/mtg/default/nodes.lua b/mods/mtg/default/nodes.lua
index eead166..536abe6 100644
--- a/mods/mtg/default/nodes.lua
+++ b/mods/mtg/default/nodes.lua
@@ -583,7 +583,7 @@ minetest.register_node("default:snow", {
 			{-0.5, -0.5, -0.5, 0.5, -7 / 16, 0.5},
 		},
 	},
-	groups = {crumbly = 3, snowy = 1, slippery = 2},
+	groups = {crumbly = 3, snowy = 1},
 	sounds = default.node_sound_snow_defaults(),
 
 	on_construct = function(pos)
@@ -597,7 +597,7 @@ minetest.register_node("default:snow", {
 minetest.register_node("default:snowblock", {
 	description = "Snow Block",
 	tiles = {"default_snow.png"},
-	groups = {crumbly = 3, cools_lava = 1, snowy = 1, slippery = 2},
+	groups = {crumbly = 3, cools_lava = 1, snowy = 1},
 	sounds = default.node_sound_snow_defaults(),
 
 	on_construct = function(pos)