diff --git a/homedecor_common/materials.lua b/homedecor_common/materials.lua
index e5196bf2..2997cf60 100644
--- a/homedecor_common/materials.lua
+++ b/homedecor_common/materials.lua
@@ -38,7 +38,7 @@ homedecor.materials = {
     wool_white = "wool:white",
     slab_stone = "stairs:slab_stone",
     slab_wood = "stairs:slab_wood",
-    glass_block = "default_glass",
+    glass_block = "default:glass",
     glass_bottle = "vessels:glass_bottle",
     coal_lump = "default:coal_lump",
     stone = "default:stone",
diff --git a/homedecor_common/registration.lua b/homedecor_common/registration.lua
index 0208c972..90830688 100644
--- a/homedecor_common/registration.lua
+++ b/homedecor_common/registration.lua
@@ -121,7 +121,7 @@ function homedecor.register(name, original_def)
 		end
 
 		if cdef.type ~= "toolrepair" and not cdef.output then
-			cdef.output = ":homedecor:" .. name
+			cdef.output = "homedecor:" .. name
 		end
 
 		minetest.register_craft(cdef)