diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index af58f4e2c..a09930f48 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.8.2-1"
-export PIKA_PACKAGE_NAME="qt6-speech"
+export PIKA_PACKAGE_VERSION="299.4.0-2"
+export PIKA_PACKAGE_NAME="libgedit-gtksourceview"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"