diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index ef2d4156d..2bb219a84 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:16.0.1-1"
-export PIKA_PACKAGE_NAME="gucharmap"
+export PIKA_PACKAGE_VERSION="4:24.08.2-1"
+export PIKA_PACKAGE_NAME="calendarsupport"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"