diff --git a/.eslintrc.json b/.eslintrc.json
index 3afa231..3563858 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -10,6 +10,7 @@
     "ecmaVersion": 2017
   },
   "rules": {
-    "no-shadow": "error"
+    "no-shadow": "error",
+    "no-magic-numbers": "error"
   }
 }
diff --git a/tslint.json b/tslint.json
index afa1e32..7301352 100644
--- a/tslint.json
+++ b/tslint.json
@@ -14,7 +14,8 @@
     "await-promise": true,
     "no-inferrable-types": true,
     "prefer-for-of": true,
-    "no-empty": [true, "allow-empty-functions"]
+    "no-empty": [true, "allow-empty-functions"],
+    "no-magic-numbers": true
   },
   "jsRules": true
 }