diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 79cd47caf..799539723 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.0~git20201102.f9a8f0fc+dfsg1-6"
-export PIKA_PACKAGE_NAME="qtpim-opensource-src"
+export PIKA_PACKAGE_VERSION="0.07-4"
+export PIKA_PACKAGE_NAME="libencode-eucjpms-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"