diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 66e125eb0..c298aa50c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.085-1"
-export PIKA_PACKAGE_NAME="libcryptx-perl"
+export PIKA_PACKAGE_VERSION="0.11-1"
+export PIKA_PACKAGE_NAME="libstring-diff-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"