diff --git a/configure.sh b/configure.sh
index 16973f9244..4dd68c934c 100755
--- a/configure.sh
+++ b/configure.sh
@@ -47,6 +47,7 @@ else
 #define HOCKEY_APP_KEY ""
 #define HOCKEY_APP_BETA_KEY ""
 #define CRASHLYTICS_IOS_KEY ""
+#define BOOKING_AFFILIATE_ID ""
 ' > "$PRIVATE_HEADER"
     echo 'ext {
   spropStoreFile = "../tools/android/debug.keystore"