diff --git a/mods/ITEMS/mcl_stairs/depends.txt b/mods/ITEMS/mcl_stairs/depends.txt
index e49f5a7a..96e184bd 100644
--- a/mods/ITEMS/mcl_stairs/depends.txt
+++ b/mods/ITEMS/mcl_stairs/depends.txt
@@ -2,3 +2,4 @@ mcl_core
 mcl_sounds
 mcl_nether
 mcl_end
+mcl_ocean
diff --git a/mods/ITEMS/mcl_stairs/register.lua b/mods/ITEMS/mcl_stairs/register.lua
index daa3e116..e61b4c12 100644
--- a/mods/ITEMS/mcl_stairs/register.lua
+++ b/mods/ITEMS/mcl_stairs/register.lua
@@ -167,3 +167,7 @@ mcl_stairs.register_slab("purpur_block", "mcl_end:purpur_block",
 		2,
 		"Double Purpur Slab")
 
+mcl_stairs.register_stair_and_slab_simple("prismarine", "mcl_ocean:prismarine", "Prismarine Stairs", "Prismarine Slab", "Double Prismarine Slab")
+
+mcl_stairs.register_stair_and_slab_simple("prismarine_brick", "mcl_ocean:prismarine_brick", "Prismarine Brick Stairs", "Prismarine Brick Slab", "Double Prismarine Brick Slab")
+mcl_stairs.register_stair_and_slab_simple("prismarine_dark", "mcl_ocean:prismarine_dark", "Dark Prismarine Stairs", "Dark Prismarine Slab", "Double Dark Prismarine Slab")
diff --git a/mods/ITEMS/mclx_stairs/depends.txt b/mods/ITEMS/mclx_stairs/depends.txt
index 7f491c02..ade2a1d4 100644
--- a/mods/ITEMS/mclx_stairs/depends.txt
+++ b/mods/ITEMS/mclx_stairs/depends.txt
@@ -3,7 +3,6 @@ mcl_core
 mcl_sounds
 mcl_nether
 mcl_end
-mcl_ocean
 mcl_colorblocks
 mcl_stairs
 mcstair
diff --git a/mods/ITEMS/mclx_stairs/init.lua b/mods/ITEMS/mclx_stairs/init.lua
index 6c1571f4..3c6a7fd5 100644
--- a/mods/ITEMS/mclx_stairs/init.lua
+++ b/mods/ITEMS/mclx_stairs/init.lua
@@ -4,9 +4,6 @@ mcstair.add("mcl_stairs:stair_end_bricks")
 mcl_stairs.register_stair_and_slab_simple("red_nether_brick", "mcl_nether:red_nether_brick", "Red Nether Brick Stairs", "Red Nether Brick Slab", "Double Red Nether Brick Slab")
 mcstair.add("mcl_stairs:stair_red_nether_brick")
 
-mcl_stairs.register_stair_and_slab_simple("prismarine_dark", "mcl_ocean:prismarine_dark", "Dark Prismarine Stairs", "Dark Prismarine Slab", "Double Dark Prismarine Slab")
-mcstair.add("mcl_stairs:stair_prismarine_dark")
-
 mcl_stairs.register_stair_and_slab_simple("mossycobble", "mcl_core:mossycobble", "Moss Stone Stairs", "Moss Stone Slab", "Double Moss Stone Slab")
 mcstair.add("mcl_stairs:stair_mossycobble")
 
diff --git a/mods/ITEMS/mcstair/init.lua b/mods/ITEMS/mcstair/init.lua
index c4528000..2bf8f41f 100644
--- a/mods/ITEMS/mcstair/init.lua
+++ b/mods/ITEMS/mcstair/init.lua
@@ -685,6 +685,9 @@ for _,v in ipairs({
 	"quartzblock",
 	"purpur_block",
 	"nether_brick",
+	"prismarine",
+	"prismarine_brick",
+	"prismarine_dark",
 }) do
 	mcstair.add("mcl_stairs:stair_"..v)
 end