diff --git a/lib/util/version.js b/lib/util/version.js
index 2d48f33096..8d22a3e41c 100644
--- a/lib/util/version.js
+++ b/lib/util/version.js
@@ -39,7 +39,7 @@ function getReactVersionFromContext(context) {
     confVer = String(settingsVersion);
   } else if (!warnedForMissingVersion) {
     error('Warning: React version not specified in eslint-plugin-react settings. ' +
-      'See https://github.com/yannickcr/eslint-plugin-react#configuration.');
+      'See https://github.com/yannickcr/eslint-plugin-react#configuration .');
     warnedForMissingVersion = true;
   }
   confVer = /^[0-9]+\.[0-9]+$/.test(confVer) ? `${confVer}.0` : confVer;