diff --git a/mods/lzr_core/nodes.lua b/mods/lzr_core/nodes.lua
index feb0286..35c0bff 100644
--- a/mods/lzr_core/nodes.lua
+++ b/mods/lzr_core/nodes.lua
@@ -60,6 +60,10 @@ minetest.register_node("lzr_core:bright_palm_leaves", {
 	description = S("Bright Palm Leaves"),
 	paramtype = "light",
 	drawtype = "nodebox",
+	collision_box = {
+		type = "fixed",
+		fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 },
+	},
 	node_box = {
 		type = "fixed",
 		fixed = { -lb, -0.5, -lb, lb, lb, lb },
@@ -79,6 +83,10 @@ minetest.register_node("lzr_core:dark_palm_leaves", {
 	description = S("Dark Palm Leaves"),
 	paramtype = "light",
 	drawtype = "nodebox",
+	collision_box = {
+		type = "fixed",
+		fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 },
+	},
 	node_box = {
 		type = "fixed",
 		fixed = { -lb, -0.5, -lb, lb, lb, lb },