diff --git a/types/vssln-parser/index.d.ts b/types/vssln-parser/index.d.ts
new file mode 100644
index 0000000000..174324f719
--- /dev/null
+++ b/types/vssln-parser/index.d.ts
@@ -0,0 +1,42 @@
+// Type definitions for vssln-parser 0.1
+// Project: https://github.com/mhusseini/vssln-parser
+// Definitions by: Erik Källén <https://github.com/erik-kallen>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference types="node" />
+
+import * as fs from 'fs';
+
+declare function parse(input: fs.ReadStream | string, callback: (solution: parse.VsSolutionFile) => void): void;
+
+declare namespace parse {
+  interface VsSolutionFile extends VsSolutionSection, VsSolutionSectionCollection {
+    visualStudioVersion?: string;
+    minimumVisualStudioVersion?: string;
+    projects: VsSolutionProject[];
+    solutionConfigurationPlatforms?: VsSolutionSection;
+    projectConfigurationPlatforms?: VsSolutionSection;
+    solutionProperties?: VsSolutionSection;
+    nestedProjects?: VsSolutionSection;
+    teamFoundationVersionControl?: VsSolutionSection;
+  }
+
+  interface VsSolutionProject extends VsSolutionSection, VsSolutionSectionCollection {
+    name: string;
+    type: string;
+    projectGuid: string;
+    typeGuid: string;
+    path: string;
+    projectDependencies?: VsSolutionSection;
+  }
+
+  interface VsSolutionSection {
+    [index: string]: any;
+  }
+
+  interface VsSolutionSectionCollection {
+    [index: string]: VsSolutionSection;
+  }
+}
+
+export = parse;
diff --git a/types/vssln-parser/tsconfig.json b/types/vssln-parser/tsconfig.json
new file mode 100644
index 0000000000..df5d8bbcdc
--- /dev/null
+++ b/types/vssln-parser/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",
+        "vssln-parser-tests.ts"
+    ]
+}
diff --git a/types/vssln-parser/tslint.json b/types/vssln-parser/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/vssln-parser/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }
diff --git a/types/vssln-parser/vssln-parser-tests.ts b/types/vssln-parser/vssln-parser-tests.ts
new file mode 100644
index 0000000000..c63b13ddc5
--- /dev/null
+++ b/types/vssln-parser/vssln-parser-tests.ts
@@ -0,0 +1,12 @@
+import * as vsslnparse from 'vssln-parser';
+import * as fs from 'fs';
+
+vsslnparse('', solution => {
+    solution.visualStudioVersion; // $ExpectType string | undefined
+    solution.projects[0].name; // $ExpectType string
+});
+
+vsslnparse(fs.createReadStream('test.sln'), solution => {
+    solution.visualStudioVersion; // $ExpectType string | undefined
+    solution.projects[0].name; // $ExpectType string
+});