diff --git a/metadata/indi.dmzz_yyhyy.lightnovelreader.yml b/metadata/indi.dmzz_yyhyy.lightnovelreader.yml
index 3ddb019361..b1d8904070 100644
--- a/metadata/indi.dmzz_yyhyy.lightnovelreader.yml
+++ b/metadata/indi.dmzz_yyhyy.lightnovelreader.yml
@@ -18,6 +18,11 @@ Builds:
     versionCode: 10100033
     commit: a972c991d5b64db95830d8de77986da8cf456044
     subdir: app
+    sudo:
+      - export CPUS_MAX=4
+      - export CPUS=$(getconf _NPROCESSORS_ONLN)
+      - for (( c=$CPUS_MAX; c<$CPUS; c++ )) ; do echo 0 > /sys/devices/system/cpu/cpu$c/online
+        ; done
     gradle:
       - yes
     prebuild: sed -i -e '/foojay/d' ../settings.gradle.kts