diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c18b77950..1e2b6c062 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.14-1.1"
-export PIKA_PACKAGE_NAME="pyisy"
+export PIKA_PACKAGE_VERSION="1.30.1"
+export PIKA_PACKAGE_NAME="dictionaries-common"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"