diff --git a/.spi.yml b/.spi.yml
index 161f13124..569d5fd45 100644
--- a/.spi.yml
+++ b/.spi.yml
@@ -10,5 +10,5 @@ builder:
       # First item in the list is the "landing" (default) target
       - SnapshotTesting
       - InlineSnapshotTesting
-    - platform: watchOS
+    - platform: watchos
       scheme: InlineSnapshotTesting