diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index de38de3ac..846de618f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4:6.1.5-1"
-export PIKA_PACKAGE_NAME="ksshaskpass"
+export PIKA_PACKAGE_VERSION="2.6.0+dfsg-9"
+export PIKA_PACKAGE_NAME="gimp-gap"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"