diff --git a/package-lock.json b/package-lock.json
index b52d213..a6c04e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5290,6 +5290,15 @@
         "tsutils": "2.13.1"
       }
     },
+    "tslint-config-luchsamapparat": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/tslint-config-luchsamapparat/-/tslint-config-luchsamapparat-1.1.0.tgz",
+      "integrity": "sha512-ztO65O7zOhntpR5dCOb6vdkNWQJFBmYrXCBH+JZ3RvEEdqwWf/0mttC8pkL8oeYNvT5Ov8DYEpV+n7BdPwNCsA==",
+      "dev": true,
+      "requires": {
+        "tslint": "5.8.0"
+      }
+    },
     "tsutils": {
       "version": "2.13.1",
       "resolved": "https://registry.npmjs.org/tsutils/-/tsutils-2.13.1.tgz",
diff --git a/package.json b/package.json
index 9126710..25ab077 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "standard-version": "^4.2.0",
     "ts-jest": "^22.0.0",
     "tslint": "^5.8.0",
+    "tslint-config-luchsamapparat": "^1.1.0",
     "typescript": "^2.6.2"
   },
   "dependencies": {}
diff --git a/tsconfig.json b/tsconfig.json
index 2afde89..f8c8054 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,7 +4,8 @@
         "target": "es2015",
         "outDir": "./dist",
         "moduleResolution": "node",
-        "declaration": true
+        "declaration": true,
+        "strictNullChecks": true
     },
     "include": [
         "src/**/*.ts",
diff --git a/tslint.json b/tslint.json
index c628884..7401c2a 100644
--- a/tslint.json
+++ b/tslint.json
@@ -1,19 +1,5 @@
 {
     "defaultSeverity": "error",
-    "extends": [
-        "tslint:recommended"
-    ],
-    "jsRules": {},
-    "rules": {
-        "array-type": false,
-        "arrow-parens": false,
-        "interface-name": false,
-        "max-classes-per-file": false,
-        "max-line-length": false,
-        "no-angle-bracket-type-assertion": false,
-        "object-literal-sort-keys": false,
-        "quotemark": [true, "single", "avoid-escape"],
-        "trailing-comma": false
-    },
-    "rulesDirectory": []
-}
\ No newline at end of file
+    "extends": "tslint-config-luchsamapparat",
+    "rules": {}
+}