diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c135d7426..95f1a5cc0 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="qtlocation-opensource-src"
+export PIKA_PACKAGE_NAME="qtbase-opensource-src"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=true
 export PIKA_REBUILD_VERSION="b33"