diff --git a/.github/workflows/debug.yml b/.github/workflows/debug.yml
index 2cfa09f41..864299be3 100644
--- a/.github/workflows/debug.yml
+++ b/.github/workflows/debug.yml
@@ -32,7 +32,6 @@ jobs:
       - name: Run xcodebuild
         run: >
           xcodebuild
-            -workspace Cog.xcodeproj/project.xcworkspace
             -scheme Cog
             -configuration Debug
             -derivedDataPath output