--- a/exceptionrules.txt
+++ b/exceptionrules.txt
@@ -9765,16 +9765,19 @@ diffnow.com#@#.adSense
 @@||g.doubleclick.net/pagead/ads?*^slotname=7020007425^$subdocument,domain=ableitungsrechner.net
 @@||g.doubleclick.net/pagead/ads?*^slotname=8496740620^$subdocument,domain=ableitungsrechner.net
 @@||g.doubleclick.net/pagead/ads?*^slotname=8717066626^$subdocument,domain=integral-calculator.com
 @@||g.doubleclick.net/pagead/ads?*^slotname=1193799825^$subdocument,domain=integral-calculator.com
 @@||g.doubleclick.net/pagead/ads?*^slotname=4147266224^$subdocument,domain=integral-calculator.com
 @@||g.doubleclick.net/pagead/ads?*^slotname=1333400621^$subdocument,domain=integralrechner.de
 @@||g.doubleclick.net/pagead/ads?*^slotname=4286867029^$subdocument,domain=integralrechner.de
 @@||g.doubleclick.net/pagead/ads?*^slotname=5763600221^$subdocument,domain=integralrechner.de
+@@||g.doubleclick.net/pagead/ads?*^slotname=2450207028^$subdocument,domain=derivative-calculator.net
+@@||g.doubleclick.net/pagead/ads?*^slotname=9973473821^$subdocument,domain=derivative-calculator.net
+@@||g.doubleclick.net/pagead/ads?*^slotname=3926940224^$subdocument,domain=derivative-calculator.net
 ableitungsrechner.net,derivative-calculator.net,integral-calculator.com,integralrechner.de#@#.ad-unit
 
 ! pro-vst.org ads (https://adblockplus.org/forum/viewtopic.php?f=12&t=48480)
 @@||pagead2.googlesyndication.com/pagead/$script,domain=pro-vst.org
 @@||g.doubleclick.net/pagead/ads?*^slotname=9536342168^$subdocument,domain=pro-vst.org
 
 ! Conversion tracking whitelisting (https://adblockplus.org/forum/viewtopic.php?f=12&t=13771)
 ! DoubleClick/Adsense conversion tracking #1