diff --git a/README.md b/README.md
index 6a31cc20c..b2cee2063 100644
--- a/README.md
+++ b/README.md
@@ -76,7 +76,7 @@ If you include an argument, it will be the root from which everything is served.
 
 #### Environment Variables
 
-There is one GopherJS-specific environment variable:
+There are some GopherJS-specific environment variables:
 
  - `GOPHERJS_GOROOT` - if set, GopherJS uses this value as the default GOROOT
    value, instead of using the system GOROOT as the default GOROOT value