diff --git a/sumpf/init.lua b/sumpf/init.lua
index 582c786..cd0c60f 100644
--- a/sumpf/init.lua
+++ b/sumpf/init.lua
@@ -189,7 +189,7 @@ minetest.register_node("sumpf:dirtywater_flowing", {
 		{name="sumpf_water_flowing.png", backface_culling=false,	animation=ani},
 		{name="sumpf_water_flowing.png", backface_culling=true,	animation=ani}
 	},
-	alpha = 191,
+	use_texture_alpha = "blend",
 	paramtype = "light",
 	walkable = false,
 	pointable = false,
@@ -213,7 +213,7 @@ minetest.register_node("sumpf:dirtywater_source", {
 		{name="sumpf_water_flowing.png", animation=ani}
 	},
 	special_tiles = {{name="sumpf_water_source.png", animation=ani, backface_culling=false},},
-	alpha = 191,
+	use_texture_alpha = "blend",
 	paramtype = "light",
 	walkable = false,
 	pointable = false,
diff --git a/sumpf/textures/sumpf_water_flowing.png b/sumpf/textures/sumpf_water_flowing.png
index 818e156..3e65e63 100644
Binary files a/sumpf/textures/sumpf_water_flowing.png and b/sumpf/textures/sumpf_water_flowing.png differ
diff --git a/sumpf/textures/sumpf_water_source.png b/sumpf/textures/sumpf_water_source.png
index 34e287b..2d81855 100644
Binary files a/sumpf/textures/sumpf_water_source.png and b/sumpf/textures/sumpf_water_source.png differ