diff --git a/mods/invisible_wall.js b/mods/invisible_wall.js
index 7edeb535..3aeb3549 100644
--- a/mods/invisible_wall.js
+++ b/mods/invisible_wall.js
@@ -14,7 +14,8 @@ elements.invisible_wall = {
 		var rgbValue = "rgb("+backgroundColor.r+","+backgroundColor.g+","+backgroundColor.b+")";
 		pixel.color = rgbValue;
 	},
+	insulate: true,
 	hardness: 1,
 	category: "special",
 	state: "solid",
-};
\ No newline at end of file
+};