1 files changed, 5 insertions, 0 deletions
diff --git a/crawl-ref/source/mon-util.cc b/crawl-ref/source/mon-util.cc
index 17ed88bd8e..3844147b82 100644
--- a/crawl-ref/source/mon-util.cc
+++ b/crawl-ref/source/mon-util.cc
@@ -484,6 +484,11 @@ bool mons_is_fast(const monsters *mon)
     return (mon->speed > pspeed);
 }
 
+bool mons_is_projectile(int mc)
+{
+    return (mc == MONS_ORB_OF_DESTRUCTION);
+}
+
 bool mons_is_insubstantial(int mc)
 {
     return (mons_class_flag(mc, M_INSUBSTANTIAL));