diff --git a/README.txt b/README.txt
index 231caa8..6eff569 100644
--- a/README.txt
+++ b/README.txt
@@ -1,4 +1,4 @@
-minipeli 0.2.6 by paramat.
+minipeli 0.2.7 by paramat.
 A game for Minetest Engine 5.2.0 and later.
 
 
diff --git a/mods/mapgen/init.lua b/mods/mapgen/init.lua
index 4867c2f..8711ee6 100644
--- a/mods/mapgen/init.lua
+++ b/mods/mapgen/init.lua
@@ -119,6 +119,7 @@ minetest.register_node("mapgen:water_source", {
 	liquid_alternative_source = "mapgen:water_source",
 	liquid_viscosity = 1,
 	post_effect_color = {a = 103, r = 30, g = 60, b = 90},
+	groups = {water = 1},
 	sounds = water_sounds,
 })
 
@@ -151,7 +152,7 @@ minetest.register_node("mapgen:water_flowing", {
 	liquid_alternative_source = "mapgen:water_source",
 	liquid_viscosity = 1,
 	post_effect_color = {a = 103, r = 30, g = 60, b = 90},
-	groups = {not_in_creative_inventory = 1},
+	groups = {water = 1},
 	sounds = water_sounds,
 })
 
@@ -191,6 +192,7 @@ minetest.register_node("mapgen:river_water_source", {
 	liquid_renewable = false,
 	liquid_range = 2,
 	post_effect_color = {a = 103, r = 30, g = 76, b = 90},
+	groups = {water = 1},
 	sounds = water_sounds,
 })
 
@@ -225,7 +227,7 @@ minetest.register_node("mapgen:river_water_flowing", {
 	liquid_renewable = false,
 	liquid_range = 2,
 	post_effect_color = {a = 103, r = 30, g = 76, b = 90},
-	groups = {not_in_creative_inventory = 1},
+	groups = {water = 1},
 	sounds = water_sounds,
 })
 
diff --git a/mods/player_api/api.lua b/mods/player_api/api.lua
index 6f4689c..67f7750 100644
--- a/mods/player_api/api.lua
+++ b/mods/player_api/api.lua
@@ -1,6 +1,3 @@
--- Minetest 0.4 mod: player
--- See README.txt for licensing and other information.
-
 player_api = {}
 
 -- Player animation blending