diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c06316cc2..a3e8ba8fe 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.6+dfsg-1"
-export PIKA_PACKAGE_NAME="cecil"
+export PIKA_PACKAGE_VERSION="3.4.3+dfsg-2"
+export PIKA_PACKAGE_NAME="postgis"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"