diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8beebefd1..68b16e487 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -3,4 +3,4 @@ export PIKA_PACKAGE_NAME="dolphin"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"
-export PIKA_BUILD_ATTEMPT="0"
\ No newline at end of file
+export PIKA_BUILD_ATTEMPT="1"
\ No newline at end of file