diff --git a/sietch.pdf b/sietch.pdf
index 41ca858..9c6c5fe 100644
Binary files a/sietch.pdf and b/sietch.pdf differ
diff --git a/sietch.tex b/sietch.tex
index cd3ac99..076534a 100644
--- a/sietch.tex
+++ b/sietch.tex
@@ -970,7 +970,7 @@ value a \zaddr likely has and how much funds pass thru it per time interval, as
 
 In summary, Shielded Coinbase was implemented by Electric Coin Company with no regard to increasing privacy on their
 blockchain. Since increased \zaddr usage does not translate into more profits, it does not seem likely that they
-will ever have meaningful privacy on Zcash mainnet. Only Zcash Protocol coin which enforce \zaddr usage have a
+will ever have meaningful privacy on Zcash mainnet. Only Zcash Protocol blockchains which enforce \zaddr usage have a
 chance at meaningful privacy.
 
 \nsection{Special Thanks}