diff --git a/BasiliskII/src/MacOSX/BasiliskII.xcodeproj/project.pbxproj b/BasiliskII/src/MacOSX/BasiliskII.xcodeproj/project.pbxproj
index 20f9daa5..34676aa3 100644
--- a/BasiliskII/src/MacOSX/BasiliskII.xcodeproj/project.pbxproj
+++ b/BasiliskII/src/MacOSX/BasiliskII.xcodeproj/project.pbxproj
@@ -1376,7 +1376,7 @@
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_CFLAGS = "";
 				PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = NO;
-				PRODUCT_BUNDLE_IDENTIFIER = com.basiliskii.BasiliskII;
+				PRODUCT_BUNDLE_IDENTIFIER = net.cebix.basilisk;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				USE_HEADERMAP = YES;
 				VALID_ARCHS = x86_64;
@@ -1427,7 +1427,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 10.7;
 				OTHER_CFLAGS = "";
 				PRECOMPS_INCLUDE_HEADERS_FROM_BUILT_PRODUCTS_DIR = NO;
-				PRODUCT_BUNDLE_IDENTIFIER = com.basiliskii.BasiliskII;
+				PRODUCT_BUNDLE_IDENTIFIER = net.cebix.basilisk;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				USE_HEADERMAP = YES;
 				VALID_ARCHS = x86_64;
diff --git a/BasiliskII/src/MacOSX/Info.plist b/BasiliskII/src/MacOSX/Info.plist
index 391fb133..da3aae24 100644
--- a/BasiliskII/src/MacOSX/Info.plist
+++ b/BasiliskII/src/MacOSX/Info.plist
@@ -11,7 +11,7 @@
 	<key>CFBundleIconFile</key>
 	<string>BasiliskII.icns</string>
 	<key>CFBundleIdentifier</key>
-	<string></string>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>