diff --git a/controllers/input-controller.js b/controllers/input-controller.js
index c41038e..2504606 100644
--- a/controllers/input-controller.js
+++ b/controllers/input-controller.js
@@ -39,6 +39,10 @@ document.addEventListener("mousedown", (e) => {
 	}
 });
 
+document.addEventListener("contextmenu", (e) => {
+	e.preventDefault();
+});
+
 document.addEventListener("mouseup", (e) => {
 	if (e.button == 0 && draggingBox != null) {
 		draggingBox.element.classList.remove("dragging");