diff --git a/avlivebody-mac/Config/Shared.xcconfig b/avlivebody-mac/Config/Shared.xcconfig
index e8e9025..055b7cf 100644
--- a/avlivebody-mac/Config/Shared.xcconfig
+++ b/avlivebody-mac/Config/Shared.xcconfig
@@ -2,4 +2,7 @@
 
 MACOSX_DEPLOYMENT_TARGET = 15.0
 SWIFT_VERSION = 5.10
-CODE_SIGN_STYLE = Automatic
+// Manual ad-hoc signing for local dev (no Apple Mac Development cert
+// required). Override here or via target settings for distribution.
+CODE_SIGN_STYLE = Manual
+CODE_SIGN_IDENTITY = -
diff --git a/avlivebody-mac/project.yml b/avlivebody-mac/project.yml
index eae1ea5..d734cb5 100644
--- a/avlivebody-mac/project.yml
+++ b/avlivebody-mac/project.yml
@@ -34,9 +34,12 @@ targets:
         PRODUCT_BUNDLE_IDENTIFIER: cc.saillant.AVLiveBody
         INFOPLIST_FILE: Sources/AVLiveBody/Info.plist
         GENERATE_INFOPLIST_FILE: NO
-        CODE_SIGN_STYLE: Automatic
+        CODE_SIGN_STYLE: Manual
+        CODE_SIGN_IDENTITY: "-"
+        CODE_SIGNING_REQUIRED: NO
+        CODE_SIGNING_ALLOWED: NO
         SWIFT_VERSION: "5.10"
-        ENABLE_HARDENED_RUNTIME: YES
+        ENABLE_HARDENED_RUNTIME: NO
   AVLiveBodyTests:
     type: bundle.unit-test
     platform: macOS