diff --git a/system/config/system.yaml b/system/config/system.yaml
index ba2a153a9..a62b37b80 100644
--- a/system/config/system.yaml
+++ b/system/config/system.yaml
@@ -58,7 +58,7 @@ assets:                                # Configuration for Assets Manager (JS, C
   css_rewrite: true                    # Rewrite any CSS relative URLs during pipelining
   js_pipeline: false                   # The JS pipeline is the unification of multiple JS resources into one file
   js_minify: true                      # Minify the JS during pipelining
-  enable_asset_timestamp: true         # Enable asset timetsamps
+  enable_asset_timestamp: false        # Enable asset timetsamps
   collections:
     jquery: system://assets/jquery/jquery-2.1.3.min.js
 
@@ -77,4 +77,4 @@ images:
   debug: false                         # Show an overlay over images indicating the pixel depth of the image when working with retina for example
 
 media:
-  enable_media_timestamp: true          # Enable media timetsamps
+  enable_media_timestamp: false        # Enable media timetsamps