diff --git a/README.rst b/README.rst
index 5bbef3bf47eeb79c9ecca6603258ec1bd4c27477..8ce13852b85f30fa491cbc17f886ae2f7db831ba 100644
--- a/README.rst
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 Olm
 ===
 
-An implementation of the axolotl ratchet as described by
+An implementation of the cryptographic ratchet described by
 https://github.com/trevp/axolotl/wiki, written in C++11 and exposed as a C API
 
 Building