diff --git a/dist/npmci.install.js b/dist/npmci.install.js
index d4e591a..2bc0257 100644
--- a/dist/npmci.install.js
+++ b/dist/npmci.install.js
@@ -5,7 +5,7 @@ var npmci_bash_1 = require("./npmci.bash");
 exports.install = function (versionArg) {
     var done = plugins.q.defer();
     var version;
-    if (versionArg = "lts") {
+    if (versionArg == "lts") {
         version = "4";
     }
     else {
@@ -22,4 +22,4 @@ exports.install = function (versionArg) {
     return done.promise;
 };
 
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