diff --git a/Source/domainset/reject_sukka.conf b/Source/domainset/reject_sukka.conf
index f9ae5307..ae1f1672 100644
--- a/Source/domainset/reject_sukka.conf
+++ b/Source/domainset/reject_sukka.conf
@@ -247,7 +247,6 @@ stat.loli.net
 .appboy.com
 .appier.net
 .appnext.com
-.appsflyer.com
 .apptentive.com
 .atwola.com
 .bidswitch.com
@@ -629,7 +628,6 @@ sa.holopin.io
 .burstly.com
 .chartboost.com
 .count.ly
-.crashlytics.com
 .crittercism.com
 .do-not-tracker.org
 .eviltracker.net
@@ -680,6 +678,16 @@ stocks-analytics-events.news.apple-dns.net
 .qwapi.com
 .wwads.cn
 
+# >> Crashlytics
+e.crashlytics.com
+reports.crashlytics.com
+settings.crashlytics.com
+
+# >> AppFlyer
+events.appsflyer.com
+stats.appsflyer.com
+t.appsflyer.com
+
 # >> Spotify
 adeventtracker.spotify.com
 analytics.spotify.com