diff --git a/user.js b/user.js
index 6af895c..5c664e0 100644
--- a/user.js
+++ b/user.js
@@ -141,6 +141,8 @@ user_pref("extensions.pocket.site", "");
 user_pref("reader.pocket.ctaVersion", "");
 
 // Prefetching
+user_pref("browser.places.speculativeConnect.enabled", false);
+user_pref("browser.urlbar.speculativeConnect.enabled", false);
 user_pref("network.dns.disablePrefetch", true);
 user_pref("network.dns.disablePrefetchFromHTTPS", true);
 user_pref("network.http.speculative-parallel-limit", 0);