diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6973df671..15d347bb4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5:7.0.15-3"
-export PIKA_PACKAGE_NAME="redis"
+export PIKA_PACKAGE_VERSION="1.3.4-1"
+export PIKA_PACKAGE_NAME="libmcfp"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"