diff --git a/src/notification.c b/src/notification.c
index 6418b09..d18f001 100644
--- a/src/notification.c
+++ b/src/notification.c
@@ -28,6 +28,18 @@ static void notification_extract_urls(notification *n);
 static void notification_format_message(notification *n);
 static void notification_dmenu_string(notification *n);
 
+/* see notification.h */
+const char *enum_to_string_fullscreen(enum behavior_fullscreen in)
+{
+        switch (in) {
+                case FS_SHOW: return "show";
+                case FS_DELAY: return "delay";
+                case FS_NULL: return "(null)";
+                default:
+                        LOG_E("Enum behavior_fullscreen has wrong value.");
+        }
+}
+
 /*
  * print a human readable representation
  * of the given notification to stdout.
@@ -49,6 +61,7 @@ void notification_print(notification *n)
         printf("\tfg: %s\n", n->colors[ColFG]);
         printf("\tbg: %s\n", n->colors[ColBG]);
         printf("\tframe: %s\n", n->colors[ColFrame]);
+        printf("\tfullscreen: %s\n", enum_to_string_fullscreen(n->fullscreen));
         printf("\tid: %d\n", n->id);
         if (n->urls) {
                 char *urls = string_replace_all("\n", "\t\t\n", g_strdup(n->urls));
diff --git a/src/notification.h b/src/notification.h
index 0d619c1..09d2899 100644
--- a/src/notification.h
+++ b/src/notification.h
@@ -101,5 +101,14 @@ void notification_update_text_to_render(notification *n);
 void notification_do_action(notification *n);
 
 const char *notification_urgency_to_string(enum urgency urgency);
+
+/**
+ * Return the string representation for fullscreen behavior
+ *
+ * @param in the #behavior_fullscreen enum value to represent
+ * @return the string representation for `in`
+ */
+const char *enum_to_string_fullscreen(enum behavior_fullscreen in);
+
 #endif
 /* vim: set tabstop=8 shiftwidth=8 expandtab textwidth=0: */