diff --git a/ROADMAP.md b/ROADMAP.md
index 6bc1a3d..011ef65 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -65,7 +65,7 @@
 - [ ] "max-depth"
 - [X] "max-len"
 - [X] "max-lines"
-- [ ] "max-lines-per-function"
+- [X] "max-lines-per-function"
 - [ ] "max-nested-callbacks"
 - [ ] "max-params"
 - [X] "max-statements"
diff --git a/src/rules/default.json b/src/rules/default.json
index cc57b61..dd4523a 100644
--- a/src/rules/default.json
+++ b/src/rules/default.json
@@ -155,6 +155,15 @@
   "max-lines": [
     "off"
   ],
+  "max-lines-per-function": [
+    "warn",
+    {
+      "IIFEs": false,
+      "max": 128,
+      "skipBlankLines": true,
+      "skipComments": true
+    }
+  ],
   "max-statements": [
     "off"
   ],