diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5c5e63d1a..9e35e67ed 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.11.1-1"
-export PIKA_PACKAGE_NAME="rust-zerovec"
+export PIKA_PACKAGE_VERSION="0.10.11-1"
+export PIKA_PACKAGE_NAME="rust-cargo-c"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"