diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index a773df48c..bb5aec00a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.15.15+dfsg-2"
-export PIKA_PACKAGE_NAME="qtdeclarative-opensource-src"
+export PIKA_PACKAGE_VERSION="5.115.0-2"
+export PIKA_PACKAGE_NAME=" kiconthemes"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=true
 export PIKA_REBUILD_VERSION="b33"