diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4931b80d8..cd048a24a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="65-1"
-export PIKA_PACKAGE_NAME="gnome-shell-extension-dash-to-panel"
+export PIKA_PACKAGE_VERSION="5.15.11+dfsg-2"
+export PIKA_PACKAGE_NAME="pyqt5"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"