diff --git a/xcconfig/NetNewsWire_macapp_target.xcconfig b/xcconfig/NetNewsWire_macapp_target.xcconfig
index f24b25dbf..fa302be5f 100644
--- a/xcconfig/NetNewsWire_macapp_target.xcconfig
+++ b/xcconfig/NetNewsWire_macapp_target.xcconfig
@@ -37,6 +37,6 @@ ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon
 CODE_SIGN_ENTITLEMENTS = Mac/Resources/NetNewsWire.entitlements
 INFOPLIST_FILE = Mac/Resources/Info.plist
 LD_RUNPATH_SEARCH_PATHS = $(inherited) @executable_path/../Frameworks
-PRODUCT_BUNDLE_IDENTIFIER = com.ranchero.NetNewsWire-Evergreen
+PRODUCT_BUNDLE_IDENTIFIER = $(ORGANIZATION_IDENTIFIER).NetNewsWire-Evergreen
 PRODUCT_NAME = NetNewsWire
 SWIFT_OBJC_BRIDGING_HEADER = Mac/NetNewsWire-Bridging-Header.h
diff --git a/xcconfig/NetNewsWire_safariextension_target.xcconfig b/xcconfig/NetNewsWire_safariextension_target.xcconfig
index d1cc16acd..d77bb41e7 100644
--- a/xcconfig/NetNewsWire_safariextension_target.xcconfig
+++ b/xcconfig/NetNewsWire_safariextension_target.xcconfig
@@ -34,7 +34,7 @@ PROVISIONING_PROFILE_SPECIFIER =
 CODE_SIGN_ENTITLEMENTS = Mac/SafariExtension/Subscribe_to_Feed.entitlements
 INFOPLIST_FILE = Mac/SafariExtension/Info.plist
 LD_RUNPATH_SEARCH_PATHS = $(inherited) @executable_path/../Frameworks @executable_path/../../../../Frameworks
-PRODUCT_BUNDLE_IDENTIFIER = com.ranchero.NetNewsWire-Evergreen.Subscribe-to-Feed
+PRODUCT_BUNDLE_IDENTIFIER = $(ORGANIZATION_IDENTIFIER).NetNewsWire-Evergreen.Subscribe-to-Feed
 PRODUCT_NAME = $(TARGET_NAME)
 
 SDKROOT = macosx