diff --git a/README.md b/README.md
index cac2f55..28a9a2c 100644
--- a/README.md
+++ b/README.md
@@ -59,8 +59,6 @@ Verifier `V` time O(n) field ops
 
 **WARNING**: This is an academic proof-of-concept prototype, and in particular has not received careful code review. This implementation is NOT ready for production use.
 
-**WARNING**: This is an academic proof-of-concept prototype, and in particular has not received careful code review. This implementation is NOT ready for production use.
-
 ## Build guide
 
 The library compiles on the `stable` toolchain of the Rust compiler. To install the latest version of Rust, first install `rustup` by following the instructions [here](https://rustup.rs/), or via your platform's package manager. Once `rustup` is installed, install the Rust toolchain by invoking: