diff --git a/ROADMAP.md b/ROADMAP.md
index edbda2c..3597124 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -105,7 +105,7 @@
 - [ ] "no-dupe-keys"
 - [ ] "no-duplicate-case"
 - [ ] "no-duplicate-imports"
-- [ ] "no-else-return"
+- [X] "no-else-return"
 - [X] "no-empty"
 - [ ] "no-empty-character-class"
 - [ ] "no-empty-function"
diff --git a/src/rules/default.json b/src/rules/default.json
index 05db158..7c2564c 100644
--- a/src/rules/default.json
+++ b/src/rules/default.json
@@ -218,6 +218,12 @@
   "no-debugger": [
     "warn"
   ],
+  "no-else-return": [
+    "error",
+    {
+      "allowElseIf": false
+    }
+  ],
   "no-empty": [
     "warn",
     {