diff --git a/types/circular-dependency-plugin/circular-dependency-plugin-tests.ts b/types/circular-dependency-plugin/circular-dependency-plugin-tests.ts
new file mode 100644
index 0000000000..8c627651e7
--- /dev/null
+++ b/types/circular-dependency-plugin/circular-dependency-plugin-tests.ts
@@ -0,0 +1,29 @@
+import * as CircularDependencyPlugin from 'circular-dependency-plugin';
+import * as webpack from 'webpack';
+
+new CircularDependencyPlugin();
+new CircularDependencyPlugin({});
+
+const MAX_CYCLES = 5;
+let numCyclesDetected = 0;
+
+new CircularDependencyPlugin({
+  allowAsyncCycles: false,
+  cwd: process.cwd(),
+  exclude: /a\.js|node_modules/,
+  failOnError: true,
+  onDetected({ module: webpackModuleRecord, paths, compilation }) {
+    numCyclesDetected++;
+    compilation.warnings.push(new Error(paths.join(' -> ')));
+  },
+  onStart({ compilation }) {
+    numCyclesDetected = 0;
+  },
+  onEnd({ compilation }) {
+    if (numCyclesDetected > MAX_CYCLES) {
+      compilation.errors.push(new Error('Too many cycles'));
+    }
+  },
+});
+
+webpack({ plugins: [new CircularDependencyPlugin()] });
diff --git a/types/circular-dependency-plugin/index.d.ts b/types/circular-dependency-plugin/index.d.ts
new file mode 100644
index 0000000000..89c14b0ec0
--- /dev/null
+++ b/types/circular-dependency-plugin/index.d.ts
@@ -0,0 +1,30 @@
+// Type definitions for circular-dependency-plugin 5.0
+// Project: https://github.com/aackerman/circular-dependency-plugin
+// Definitions by: Olegs Jeremejevs <https://github.com/jeremejevs>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.3
+
+import { Plugin, Module, compilation } from 'webpack';
+
+export = CircularDependencyPlugin;
+
+declare class CircularDependencyPlugin extends Plugin {
+  constructor(options?: CircularDependencyPlugin.Options);
+  // Not exposing `isCyclic` because it isn't meant to be public, I believe
+}
+
+declare namespace CircularDependencyPlugin {
+  interface Options {
+    allowAsyncCycles?: boolean;
+    cwd?: string;
+    exclude?: RegExp;
+    failOnError?: boolean;
+    onDetected?: (x: {
+      module: Module;
+      paths: string[];
+      compilation: compilation.Compilation;
+    }) => void;
+    onEnd?: (x: { compilation: compilation.Compilation }) => void;
+    onStart?: (x: { compilation: compilation.Compilation }) => void;
+  }
+}
diff --git a/types/circular-dependency-plugin/tsconfig.json b/types/circular-dependency-plugin/tsconfig.json
new file mode 100644
index 0000000000..476eb673dd
--- /dev/null
+++ b/types/circular-dependency-plugin/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "circular-dependency-plugin-tests.ts"
+    ]
+}
diff --git a/types/circular-dependency-plugin/tslint.json b/types/circular-dependency-plugin/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/circular-dependency-plugin/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }