diff --git a/src/errors/wrap.go b/src/errors/wrap.go
index 688c585396..272d056b31 100644
--- a/src/errors/wrap.go
+++ b/src/errors/wrap.go
@@ -49,7 +49,7 @@ func Is(err, target error) bool {
 		if x, ok := err.(interface{ Is(error) bool }); ok && x.Is(target) {
 			return true
 		}
-		// TODO: consider supporing target.Is(err). This would allow
+		// TODO: consider supporting target.Is(err). This would allow
 		// user-definable predicates, but also may allow for coping with sloppy
 		// APIs, thereby making it easier to get away with them.
 		if err = Unwrap(err); err == nil {