diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e93a95596..1b0b3f47c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.5-1"
-export PIKA_PACKAGE_NAME="tdom"
+export PIKA_PACKAGE_VERSION="5.14.1-1"
+export PIKA_PACKAGE_NAME="gtksourceview5"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"