diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9f05e3044..a496777dd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:0.1.15-5"
-export PIKA_PACKAGE_NAME="pocketsphinx-python"
+export PIKA_PACKAGE_VERSION="1:4.4.16-1"
+export PIKA_PACKAGE_NAME="xnec2c"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"