diff --git a/doc/bugs/duplicate.mdwn b/doc/bugs/duplicate.mdwn
new file mode 100644
index 0000000000..66d9a425b7
--- /dev/null
+++ b/doc/bugs/duplicate.mdwn
@@ -0,0 +1 @@
+This tag is for bugs that are a duplicate of an existing bug. Please link to the original bug in a comment.