diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index aae2b0f6f..6544b5df9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.003003-1"
-export PIKA_PACKAGE_NAME="libbuiltin-compat-perl"
+export PIKA_PACKAGE_VERSION="3.3.1-1"
+export PIKA_PACKAGE_NAME="gap-anupq"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"