diff --git a/types/deindent/deindent-tests.ts b/types/deindent/deindent-tests.ts
new file mode 100644
index 0000000000..313ee72cc3
--- /dev/null
+++ b/types/deindent/deindent-tests.ts
@@ -0,0 +1,31 @@
+import deindent = require('deindent');
+
+// as a string function
+deindent(`
+    this
+    is
+  the ${'end'}
+      my only
+      friend
+    the end
+`);
+
+// as a template tag
+deindent`
+    this
+    is
+  the ${'end'}
+      my only
+      friend
+    the end
+`;
+
+// as a higher-order template tag
+deindent(String.raw)`
+    this
+    is
+  the ${'end'}
+      my only
+      friend
+    the end
+`;
diff --git a/types/deindent/index.d.ts b/types/deindent/index.d.ts
new file mode 100644
index 0000000000..67411d06c0
--- /dev/null
+++ b/types/deindent/index.d.ts
@@ -0,0 +1,12 @@
+// Type definitions for deindent 0.1
+// Project: https://github.com/deanlandolt/deindent
+// Definitions by: Avi Vahl <https://github.com/AviVahl>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+declare function deindent(
+    tagFn: (template: TemplateStringsArray, ...substitutions: any[]) => string
+): (template: TemplateStringsArray, ...substitutions: any[]) => string;
+declare function deindent(template: TemplateStringsArray, ...substitutions: any[]): string;
+declare function deindent(input: string): string;
+
+export = deindent;
diff --git a/types/deindent/tsconfig.json b/types/deindent/tsconfig.json
new file mode 100644
index 0000000000..d75cd10a6e
--- /dev/null
+++ b/types/deindent/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "deindent-tests.ts"
+    ]
+}
diff --git a/types/deindent/tslint.json b/types/deindent/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/deindent/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }