diff --git a/Source/Installer/Installer-Info.plist b/Source/Installer/Installer-Info.plist
index 247ff9c7..2154542d 100644
--- a/Source/Installer/Installer-Info.plist
+++ b/Source/Installer/Installer-Info.plist
@@ -9,7 +9,7 @@
 	<key>CFBundleIconFile</key>
 	<string>McBopomofo.icns</string>
 	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<string>org.openvanilla.McBopomofo.${PRODUCT_NAME:rfc1034identifier}</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>
diff --git a/Source/McBopomofo-Info.plist b/Source/McBopomofo-Info.plist
index b552cbfb..cdb5b1fa 100644
--- a/Source/McBopomofo-Info.plist
+++ b/Source/McBopomofo-Info.plist
@@ -9,7 +9,7 @@
 	<key>CFBundleIconFile</key>
 	<string>McBopomofo.icns</string>
 	<key>CFBundleIdentifier</key>
-	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<string>org.openvanilla.inputmethod.McBopomofo</string>
 	<key>CFBundleInfoDictionaryVersion</key>
 	<string>6.0</string>
 	<key>CFBundleName</key>