diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c3c4d34b6..547e2b83e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.3-2-1"
-export PIKA_PACKAGE_NAME="mvtnorm"
+export PIKA_PACKAGE_VERSION="1:2.7.0.r145+dfsg-1"
+export PIKA_PACKAGE_NAME="agg"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"