diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bdf0fbdb4..d6dcf7ddb 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.11.5-9"
-export PIKA_PACKAGE_NAME="rust-hypothesis"
+export PIKA_PACKAGE_VERSION="0.7.10-1"
+export PIKA_PACKAGE_NAME="rust-enumflags2"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"