diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index efec5ba14..c1df04a24 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.24.10-1"
-export PIKA_PACKAGE_NAME="gstreamer1.0"
+export PIKA_PACKAGE_VERSION="5.1.0+ds-2"
+export PIKA_PACKAGE_NAME="astc-encoder"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"