diff --git a/ROADMAP.md b/ROADMAP.md
index 318e65d..0976673 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -254,7 +254,7 @@
 - [ ] "require-unicode-regexp"
 - [ ] "require-yield"
 - [ ] "rest-spread-spacing"
-- [ ] "semi"
+- [X] "semi"
 - [ ] "semi-spacing"
 - [ ] "semi-style"
 - [X] "sort-imports"
diff --git a/src/rules/eslint.json b/src/rules/eslint.json
index b099b16..718536c 100644
--- a/src/rules/eslint.json
+++ b/src/rules/eslint.json
@@ -99,6 +99,13 @@
   "require-jsdoc": [
     "off"
   ],
+  "semi": [
+    "error",
+    "always",
+    {
+      "omitLastInOneLineBlock": false
+    }
+  ],
   "sort-imports": [
     "error",
     {