diff --git a/project.yml b/project.yml
index 199bbd7..2e3553e 100644
--- a/project.yml
+++ b/project.yml
@@ -67,6 +67,8 @@ targets:
         ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME: AccentColor
         TARGETED_DEVICE_FAMILY: "1"
         DEVELOPMENT_ASSET_PATHS: "\"Workouts/Preview Content\""
+    scheme:
+      testTargets: []
 
   # ---- watchOS app (no iCloud; syncs through the phone via WatchConnectivity) -
   Workouts Watch App:
@@ -101,6 +103,8 @@ targets:
         ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME: AccentColor
         TARGETED_DEVICE_FAMILY: "4"
         DEVELOPMENT_ASSET_PATHS: "\"Workouts Watch App/Preview Content\""
+    scheme:
+      testTargets: []
 
   # ---- watchOS widget extension (a launcher complication for the watch face) --
   Workouts Watch Widget: