diff --git a/xcconfig/NetNewsWire_macapp_target.xcconfig b/xcconfig/NetNewsWire_macapp_target.xcconfig
index 95bf74635..fe68dad83 100644
--- a/xcconfig/NetNewsWire_macapp_target.xcconfig
+++ b/xcconfig/NetNewsWire_macapp_target.xcconfig
@@ -38,3 +38,4 @@ DEVELOPER_ENTITLEMENTS =
 CODE_SIGN_ENTITLEMENTS = Mac/Resources/NetNewsWire$(DEVELOPER_ENTITLEMENTS).entitlements
 PRODUCT_BUNDLE_IDENTIFIER = $(ORGANIZATION_IDENTIFIER).NetNewsWire-Evergreen
 
+OTHER_CODE_SIGN_FLAGS = --deep
diff --git a/xcconfig/NetNewsWire_shareextension_target.xcconfig b/xcconfig/NetNewsWire_shareextension_target.xcconfig
index fa2973248..96984d761 100644
--- a/xcconfig/NetNewsWire_shareextension_target.xcconfig
+++ b/xcconfig/NetNewsWire_shareextension_target.xcconfig
@@ -42,3 +42,4 @@ PRODUCT_NAME = $(TARGET_NAME)
 ASSETCATALOG_COMPILER_APPICON_NAME =
 
 SDKROOT = macosx
+OTHER_CODE_SIGN_FLAGS = --deep