diff --git a/.eslintrc.json b/.eslintrc.json
index 394879ba..c3eb9f8f 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -64,6 +64,7 @@
     "svelte/no-dom-manipulating": "error",
     "svelte/no-dupe-on-directives": "error",
     "svelte/no-dupe-use-directives": "error",
+    "svelte/no-ignored-unsubscribe": "error",
     "svelte/no-reactive-functions": "error",
     "svelte/no-reactive-literals": "error",
     "svelte/no-useless-mustaches": "error",