diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8b59d7e74..f690d854e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.4.3.7-6"
-export PIKA_PACKAGE_NAME="tripwire"
+export PIKA_PACKAGE_VERSION="1.3.3-6"
+export PIKA_PACKAGE_NAME="pywavefront"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"