diff --git a/phases/ephemeral/docs.md b/phases/ephemeral/docs.md
index 2496f7da..555d74e2 100644
--- a/phases/ephemeral/docs.md
+++ b/phases/ephemeral/docs.md
@@ -2393,7 +2393,7 @@ Terminate the process normally. An exit code of `$exitcode::success`
 reports successful completion of the program. An exit code of
 `$exitcode::failure` or any other value less than 126 reports a
 failure, and the value is provided to the environment. If a value
-of at least 126 is given, this function behaves as if it were
+of 126 or greater is given, this function behaves as if it were
 implemented by an `unreachable` instruction.
 
 ##### Params
diff --git a/phases/ephemeral/witx/wasi_ephemeral_proc.witx b/phases/ephemeral/witx/wasi_ephemeral_proc.witx
index 0a8f65a1..0bd57682 100644
--- a/phases/ephemeral/witx/wasi_ephemeral_proc.witx
+++ b/phases/ephemeral/witx/wasi_ephemeral_proc.witx
@@ -12,7 +12,7 @@
   ;;; reports successful completion of the program. An exit code of
   ;;; `$exitcode::failure` or any other value less than 126 reports a
   ;;; failure, and the value is provided to the environment. If a value
-  ;;; of at least 126 is given, this function behaves as if it were
+  ;;; of 126 or greater is given, this function behaves as if it were
   ;;; implemented by an `unreachable` instruction.
   (@interface func (export "exit")
     ;;; The exit code returned by the process.