diff --git a/doors.lua b/doors.lua
index bb56827..03c81e4 100644
--- a/doors.lua
+++ b/doors.lua
@@ -90,7 +90,7 @@ doors.register('everness:door_crystal_wood', {
     description = S('Crystal Wood Door'),
     tiles = { 'everness_door_crystal_wood.png' },
     inventory_image = 'everness_door_crystal_wood_item.png',
-    use_texture_alpha = true,
+    use_texture_alpha = 'blend',
     groups = { node = 1, cracky = 3, oddly_breakable_by_hand = 3, door = 1 },
     sounds = Everness.node_sound_glass_defaults(),
     sound_open = 'everness_door_glass_open',
@@ -110,7 +110,7 @@ doors.register_trapdoor('everness:trapdoor_crystal_wood', {
     wield_image = 'everness_door_trapdoor_crystal_wood.png',
     tile_front = 'everness_door_trapdoor_crystal_wood.png',
     tile_side = 'everness_door_trapdoor_crystal_wood_side.png',
-    use_texture_alpha = true,
+    use_texture_alpha = 'blend',
     sounds = Everness.node_sound_glass_defaults(),
     sound_open = 'everness_door_glass_open',
     sound_close = 'everness_door_glass_close',