diff --git a/doc/design/compiler-environment-support.md b/doc/design/compiler-environment-support.md
index 6cd0d6b9db..77c01b0878 100644
--- a/doc/design/compiler-environment-support.md
+++ b/doc/design/compiler-environment-support.md
@@ -19,5 +19,5 @@ to:
  - Internet Explorer
  - ...
 
-**NOTE:** If Babel works in any of the unsupported environments then it is purely
-coincidental has no bearing on future compatibility. Use at your own risk.
+**NOTE:** If Babel works in any of the unsupported environments, it is purely
+coincidental and has no bearing on future compatibility. Use at your own risk.