diff --git a/types/ssh-key-decrypt/index.d.ts b/types/ssh-key-decrypt/index.d.ts
new file mode 100644
index 0000000000..7e6a7f2eaf
--- /dev/null
+++ b/types/ssh-key-decrypt/index.d.ts
@@ -0,0 +1,11 @@
+// Type definitions for ssh-key-decrypt 0.1
+// Project: https://github.com/isaacs/ssh-key-decrypt#readme
+// Definitions by: BendingBender <https://github.com/BendingBender>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+export = decrypt;
+
+declare function decrypt(data: string | Buffer, passphrase: string, outEnc?: 'buffer'): Buffer;
+declare function decrypt(data: string | Buffer, passphrase: string, outEnc: BufferEncoding): string;
diff --git a/types/ssh-key-decrypt/ssh-key-decrypt-tests.ts b/types/ssh-key-decrypt/ssh-key-decrypt-tests.ts
new file mode 100644
index 0000000000..06c1c6637e
--- /dev/null
+++ b/types/ssh-key-decrypt/ssh-key-decrypt-tests.ts
@@ -0,0 +1,8 @@
+import decrypt = require('ssh-key-decrypt');
+
+decrypt('', ''); // $ExpectType Buffer
+decrypt(new Buffer(''), ''); // $ExpectType Buffer
+decrypt('', '', 'buffer'); // $ExpectType Buffer
+decrypt(new Buffer(''), '', 'buffer'); // $ExpectType Buffer
+decrypt('', '', 'latin1'); // $ExpectType string
+decrypt(new Buffer(''), '', 'latin1'); // $ExpectType string
diff --git a/types/ssh-key-decrypt/tsconfig.json b/types/ssh-key-decrypt/tsconfig.json
new file mode 100644
index 0000000000..906a06cae4
--- /dev/null
+++ b/types/ssh-key-decrypt/tsconfig.json
@@ -0,0 +1,22 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "ssh-key-decrypt-tests.ts"
+    ]
+}
diff --git a/types/ssh-key-decrypt/tslint.json b/types/ssh-key-decrypt/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/ssh-key-decrypt/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }