diff --git a/flip-my-letters/problem.yml b/flip-my-letters/problem.yml
index c32719e..196c69d 100644
--- a/flip-my-letters/problem.yml
+++ b/flip-my-letters/problem.yml
@@ -1,7 +1,7 @@
 author: GenericNickname
 title: Flip My Letters
 hint: What happens if you turn the alphabet upside down?
-category: Cyrptography
+category: Cryptography
 autogen: false
 programming: false
 value: 20