diff --git a/action.yml b/action.yml
index 3970a7c..ec34bd5 100644
--- a/action.yml
+++ b/action.yml
@@ -10,7 +10,7 @@ inputs:
   otp-version:
     description: Version range or exact version of OTP to use
   experimental-otp:
-    description: Whether to use experimental builds of OTP (images have not yet been fully tested include ubuntu-16.04, ubuntu-18.04, ubuntu-20.04)
+    description: Whether to use experimental builds of OTP (images that have not yet been fully tested include ubuntu-16.04, ubuntu-18.04, ubuntu-20.04)
     default: false
   install-hex:
     description: Whether to install Hex