diff --git a/dist/npmci.install.d.ts b/dist/npmci.install.d.ts
index d656c66..33db07b 100644
--- a/dist/npmci.install.d.ts
+++ b/dist/npmci.install.d.ts
@@ -1,4 +1,4 @@
 /// <reference types="q" />
-import "typings-global";
-import * as plugins from "./npmci.plugins";
+import 'typings-global';
+import * as plugins from './npmci.plugins';
 export declare let install: (versionArg: any) => plugins.q.Promise<{}>;
diff --git a/dist/npmci.install.js b/dist/npmci.install.js
index 67016e0..ed7db93 100644
--- a/dist/npmci.install.js
+++ b/dist/npmci.install.js
@@ -7,14 +7,14 @@ exports.install = (versionArg) => {
     let done = plugins.q.defer();
     plugins.beautylog.log(`now installing node version ${versionArg}`);
     let version;
-    if (versionArg == "stable") {
-        version = "stable";
+    if (versionArg === 'stable') {
+        version = 'stable';
     }
-    else if (versionArg == "lts") {
-        version = "--lts";
+    else if (versionArg === 'lts') {
+        version = '6';
     }
-    else if (versionArg == "legacy") {
-        version = "6.6.0";
+    else if (versionArg === 'legacy') {
+        version = '4';
     }
     else {
         version = versionArg;
@@ -25,12 +25,12 @@ exports.install = (versionArg) => {
         plugins.beautylog.success(`Node version ${version} successfully installed!`);
     }
     else {
-        plugins.beautylog.warn("Nvm not in path so staying at installed node version!");
+        plugins.beautylog.warn('Nvm not in path so staying at installed node version!');
     }
     ;
-    npmci_bash_1.bash("node -v");
-    npmci_bash_1.bash("npm -v");
+    npmci_bash_1.bash('node -v');
+    npmci_bash_1.bash('npm -v');
     done.resolve();
     return done.promise;
 };
-//# sourceMappingURL=data:application/json;base64,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
\ No newline at end of file
+//# sourceMappingURL=data:application/json;base64,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
\ No newline at end of file
diff --git a/ts/npmci.install.ts b/ts/npmci.install.ts
index 8d98e85..fb8a822 100644
--- a/ts/npmci.install.ts
+++ b/ts/npmci.install.ts
@@ -1,29 +1,29 @@
-import "typings-global";
-import * as plugins from "./npmci.plugins";
-import { bash } from "./npmci.bash";
-import { nvmAvailable } from "./npmci.bash"
+import 'typings-global';
+import * as plugins from './npmci.plugins';
+import { bash } from './npmci.bash';
+import { nvmAvailable } from './npmci.bash'
 
 export let install = (versionArg) => {
-    let done = plugins.q.defer();
-    plugins.beautylog.log(`now installing node version ${versionArg}`);
-    let version: string;
-    if (versionArg == "stable") {
-        version = "stable";
-    } else if (versionArg == "lts") {
-        version = "--lts";
-    } else if (versionArg == "legacy") {
-        version = "6.6.0"
+    let done = plugins.q.defer()
+    plugins.beautylog.log(`now installing node version ${versionArg}`)
+    let version: string
+    if (versionArg === 'stable') {
+        version = 'stable'
+    } else if (versionArg === 'lts') {
+        version = '6'
+    } else if (versionArg === 'legacy') {
+        version = '4'
     } else {
-        version = versionArg;
+        version = versionArg
     };
     if (nvmAvailable) {
         bash(`nvm install ${version} && nvm alias default ${version}`)
-        plugins.beautylog.success(`Node version ${version} successfully installed!`);
+        plugins.beautylog.success(`Node version ${version} successfully installed!`)
     } else {
-        plugins.beautylog.warn("Nvm not in path so staying at installed node version!");
+        plugins.beautylog.warn('Nvm not in path so staying at installed node version!')
     };
-    bash("node -v");
-    bash("npm -v");
-    done.resolve();
-    return done.promise;
+    bash('node -v')
+    bash('npm -v')
+    done.resolve()
+    return done.promise
 }
\ No newline at end of file