diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e4574924..68c2a506 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,7 +33,7 @@ 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"
+          curl -L -o servers-source.xml "https://c.speedtest.net/speedtest-servers-static.php" -H 'Accept-Encoding: gzip' --compressed
           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 >> $GOPATH/src/$REPO_URL/data/ookla-speedtest
 
       - name: Build geosite.dat file