diff --git a/docs/grpc/ruby.md b/docs/grpc/ruby.md
index 599dd2bc7..457246423 100644
--- a/docs/grpc/ruby.md
+++ b/docs/grpc/ruby.md
@@ -58,7 +58,7 @@ $:.unshift(File.dirname(__FILE__))
 require 'grpc'
 require 'lightning_services_pb'
 
-# Due to updated ECDSA generated tls.cert we need to let gprc know that
+# Due to updated ECDSA generated tls.cert we need to let grpc know that
 # we need to use that cipher suite otherwise there will be a handshake
 # error when we communicate with the lnd rpc server.
 ENV['GRPC_SSL_CIPHER_SUITES'] = "HIGH+ECDSA"