diff --git a/test/corpus/comments.txt b/test/corpus/comments.txt
index a816b3c..cad3a8c 100644
--- a/test/corpus/comments.txt
+++ b/test/corpus/comments.txt
@@ -116,6 +116,19 @@ Block comment is not recursive
 (source_file
   (comment))
 
+================================================================================
+Block comment is not recursive (error)
+================================================================================
+
+/* /* */ */
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (comment)
+    (ERROR
+      (UNEXPECTED '*')))
+
 ================================================================================
 Unterminated comment
 ================================================================================