diff --git a/doc/paper/postquantum.tex b/doc/paper/postquantum.tex
index 6167b570a..f25fc7143 100644
--- a/doc/paper/postquantum.tex
+++ b/doc/paper/postquantum.tex
@@ -82,7 +82,7 @@ the exchange's value.
 
 We cannot make the same bold pronouncement for the customers' anonymity
 however.  We must additionally ask if customers' transactions can be
-deanonymized in the future by the nvention of quantum computes, or
+deanonymized in the future by the invention of quantum computes, or
 mathematical advances. 
 
 David Chaum's original RSA blind sgnatures provide even information