diff --git a/mods/ITEMS/mcl_blackstone/locale/template.txt b/mods/ITEMS/mcl_blackstone/locale/template.txt
index 4c0ec2506..ac4d23c83 100644
--- a/mods/ITEMS/mcl_blackstone/locale/template.txt
+++ b/mods/ITEMS/mcl_blackstone/locale/template.txt
@@ -21,4 +21,8 @@ Eternal Soul Fire=
 Gilded Blackstone=
 Nether Gold Ore=
 Smooth Basalt=
-Blackstone Wall=
\ No newline at end of file
+Blackstone Wall=
+Double Blackstone Slab=
+Polished Double Blackstone Slab=
+Double Polished Chiseled Blackstone Slab=
+Double Polished Blackstone Brick Slab=
\ No newline at end of file