diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cfa46624a..97a2ee98a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:0.7.48~20090503.ds-27"
-export PIKA_PACKAGE_NAME="avifile"
+export PIKA_PACKAGE_VERSION="1.5.0-1"
+export PIKA_PACKAGE_NAME="rust-proptest"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"