Update megolm.md

1 files changed, 4 insertions, 4 deletions

diff --git a/docs/megolm.md b/docs/megolm.md
index eaae7e0..baf4c5e 100644
--- a/docs/megolm.md
+++ b/docs/megolm.md
@@ -161,10 +161,10 @@ described in [The Megolm ratchet algorithm](#the-megolm-ratchet-algorithm), usin
 
 ```math
 \begin{aligned}
-    H_0(A) &\equiv \operatorname{HMAC}(A,\text{"\x00"}) \\
-    H_1(A) &\equiv \operatorname{HMAC}(A,\text{"\x01"}) \\
-    H_2(A) &\equiv \operatorname{HMAC}(A,\text{"\x02"}) \\
-    H_3(A) &\equiv \operatorname{HMAC}(A,\text{"\x03"}) \\
+    H_0(A) &\equiv \operatorname{HMAC}(A,\text{``\char`\\x00"}) \\
+    H_1(A) &\equiv \operatorname{HMAC}(A,\text{``\char`\\x01"}) \\
+    H_2(A) &\equiv \operatorname{HMAC}(A,\text{``\char`\\x02"}) \\
+    H_3(A) &\equiv \operatorname{HMAC}(A,\text{``\char`\\x03"}) \\
 \end{aligned}
 ```