diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 10d518458..ff9d48c65 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.0-5"
-export PIKA_PACKAGE_NAME="wfuzz"
+export PIKA_PACKAGE_VERSION="1.0-6"
+export PIKA_PACKAGE_NAME="gtkam"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"