diff --git a/_config.yml b/_config.yml
index 4411534b7f60..b17f37e598a6 100644
--- a/_config.yml
+++ b/_config.yml
@@ -286,7 +286,7 @@ sass:
 # -----------------------------------------------------------------------------
 
 jekyll-minifier:
-  exclude: ["robots.txt", "assets/js/search/*.js"]
+  exclude: ["robots.txt", "assets/js/search/*.js", "assets/libs/**/*"]
   uglifier_args:
     harmony: true