diff --git a/pika-build-config/v3.sh b/pika-build-config/v3.sh
index fc9c137e6..4c542bf91 100644
--- a/pika-build-config/v3.sh
+++ b/pika-build-config/v3.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.18.4-1"
-export PIKA_PACKAGE_NAME="rust-gio-0.18"
+export PIKA_PACKAGE_VERSION="0.18.0-1"
+export PIKA_PACKAGE_NAME="rust-gdk-sys-0.18"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b1"