diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9008816dc..9fa152f64 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:3.1+support3.3"
-export PIKA_PACKAGE_NAME="ruby-defaults"
+export PIKA_PACKAGE_VERSION="0.1.7-7"
+export PIKA_PACKAGE_NAME="importmagic"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"