diff --git a/src/tslint-eslint-rules/no-extra-semi/.prettierrc b/src/tslint-eslint-rules/no-extra-semi/.prettierrc
new file mode 100644
index 0000000..109a78d
--- /dev/null
+++ b/src/tslint-eslint-rules/no-extra-semi/.prettierrc
@@ -0,0 +1 @@
+{ "semi": false }
diff --git a/src/tslint-eslint-rules/no-extra-semi/__snapshots__/test.ts.snap b/src/tslint-eslint-rules/no-extra-semi/__snapshots__/test.ts.snap
new file mode 100644
index 0000000..f461963
--- /dev/null
+++ b/src/tslint-eslint-rules/no-extra-semi/__snapshots__/test.ts.snap
@@ -0,0 +1,25 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should affect error message after formatting 1`] = `
+"
+<<<<<< before
+no error
+
+======
+ERROR: (no-extra-semi) /src/tslint-eslint-rules/no-extra-semi/test.ts[1, 1]: unnecessary semicolon
+
+>>>>>> after
+"
+`;
+
+exports[`should be pretty after formatting 1`] = `
+"
+<<<<<< before
+({ x }) = foo()
+
+======
+;({ x } = foo())
+
+>>>>>> after
+"
+`;
diff --git a/src/tslint-eslint-rules/no-extra-semi/test.ts b/src/tslint-eslint-rules/no-extra-semi/test.ts
new file mode 100644
index 0000000..8802224
--- /dev/null
+++ b/src/tslint-eslint-rules/no-extra-semi/test.ts
@@ -0,0 +1 @@
+({ x }) = foo()
diff --git a/src/tslint-eslint-rules/no-extra-semi/tslint.json b/src/tslint-eslint-rules/no-extra-semi/tslint.json
new file mode 100644
index 0000000..3cde3fd
--- /dev/null
+++ b/src/tslint-eslint-rules/no-extra-semi/tslint.json
@@ -0,0 +1,6 @@
+{
+  "extends": "../tslint.json",
+  "rules": {
+    "no-extra-semi": true
+  }
+}