diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 051f4b6f5..a2e538d2f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.1.3+dfsg-2"
-export PIKA_PACKAGE_NAME="texmaker"
+export PIKA_PACKAGE_VERSION="9.6.6-1"
+export PIKA_PACKAGE_NAME="ghc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"