diff --git a/STSP.md b/STSP.md
index bcd64d8..f38bbad 100644
--- a/STSP.md
+++ b/STSP.md
@@ -1,6 +1,6 @@
 # Stateless Time Scrambling Protocol
 
-$$T_S = S^2$$
+$$$T_S = S^2$$$
 
 
 ## Motivation