diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cb4f3c56c..14ca196f1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,6 +1,6 @@
-export PIKA_PACKAGE_VERSION="1:128.1.1esr-1"
-export PIKA_PACKAGE_NAME="thunderbird"
+export PIKA_PACKAGE_VERSION="6+c1+nmu1"
+export PIKA_PACKAGE_NAME="gcc-11-cross-mipsen"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
-export PIKA_REBUILD_VERSION="b3"
-export PIKA_BUILD_ATTEMPT="3"
\ No newline at end of file
+export PIKA_REBUILD_VERSION="b0"
+export PIKA_BUILD_ATTEMPT="0"
\ No newline at end of file