diff --git a/listen-closely/grader.py b/listen-closely/grader.py
index 5e8f43e..a48bd15 100644
--- a/listen-closely/grader.py
+++ b/listen-closely/grader.py
@@ -1,4 +1,4 @@
 def grade(autogen, key):
-    if key.find("CAN_YOU_EVEN_HEAR_ME_YET") != -1:
+    if key.upper().find("CAN_YOU_EVEN_HEAR_ME_YET") != -1:
         return True, "Correct!"
     return False, "Nope!"