diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 62df0d00e8..fecc664850 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -67,10 +67,7 @@ jobs:
       - name: Automatically generate ookla-speedtest sub-list from source
         run: |
           curl -L -o servers-source.xml "https://c.speedtest.net/speedtest-servers-static.php"
-          cat servers-source.xml | sed -nEe 's/.+host="(.+):[0-9]+".+/\L\1/p' | sort -u > hosts-with-ip.txt
-          sed -E '/^([0-9]{1,3}\.){3}[0-9]{1,3}$/d' hosts-with-ip.txt > hosts-without-ip.txt
-          cat hosts-without-ip.txt | awk '{printf "full:%s\n", $0}' > $GOPATH/src/$GEOSITE_REPO/data/ookla-speedtest
-          echo "include:ookla-speedtest-ads" >> $GOPATH/src/$GEOSITE_REPO/data/ookla-speedtest
+          perl -ne '/host="(.+):[0-9]+"/ && print "full:$1\n"' servers-source.xml | perl -ne 'print if not /^(full:([0-9]{1,3}\.){3}[0-9]{1,3})$/' | perl -ne 'print lc' | sort --ignore-case -u >> $GOPATH/src/$GEOSITE_REPO/data/ookla-speedtest
 
       - name: Get and add direct domains into temp-direct.txt file
         run: |