diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f3d5ca02d..d8b066979 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4:22.12.3-2"
-export PIKA_PACKAGE_NAME="kmail"
+export PIKA_PACKAGE_VERSION="0.8.19-6"
+export PIKA_PACKAGE_NAME="rust-grcov"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"