diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c7936c1d1..598a005b7 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.5.1-1"
-export PIKA_PACKAGE_NAME="yubikey-manager"
+export PIKA_PACKAGE_VERSION="4:6.2.90-1"
+export PIKA_PACKAGE_NAME="plasma5support"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"