1 files changed, 6 insertions, 1 deletions
diff --git a/README.md b/README.md
index 450259863..c20a08528 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,12 @@ Fiat-Crypto: Synthesizing Correct-by-Construction Assembly for Cryptographic Pri
 NOTE: The github.com repo is only intermittently synced with
 github.mit.edu.
 
-To build:
+To build (Coq 8.5):
 
 	export COQPATH="$(pwd)/coqprime${COQPATH:+:}$COQPATH"
 	make
+
+To build with Coq 8.4
+
+	export COQPATH="$(pwd)/coqprime-8.4${COQPATH:+:}$COQPATH"
+	make