diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4c1326067..bafe91738 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.36-17"
-export PIKA_PACKAGE_NAME="dsdo"
+export PIKA_PACKAGE_VERSION="2:2.7.11-2"
+export PIKA_PACKAGE_NAME="tkcon"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"