1 files changed, 5 insertions, 0 deletions

diff --git a/src/include/gnunet_mq_lib.h b/src/include/gnunet_mq_lib.h
index 7704a2fca..574c0932d 100644
--- a/src/include/gnunet_mq_lib.h
+++ b/src/include/gnunet_mq_lib.h
@@ -930,6 +930,11 @@ enum GNUNET_MQ_PreferenceKind
    */
   GNUNET_MQ_PREFERENCE_RELIABILITY = 3
 
+  /**
+   * Number of preference values allowed.
+   */
+#define GNUNET_MQ_PREFERENCE_COUNT 4
+
 };