diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7856aeafc..61ff83271 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.0-1"
-export PIKA_PACKAGE_NAME="golang-go.uber-mock"
+export PIKA_PACKAGE_VERSION="0.15.0-3"
+export PIKA_PACKAGE_NAME="rust-capstone-sys"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"