diff --git a/swupd/manifest.go b/swupd/manifest.go
index f55a8a5..2d0f417 100644
--- a/swupd/manifest.go
+++ b/swupd/manifest.go
@@ -371,7 +371,7 @@ func (m *Manifest) setupModifiers() error {
 			}
 		}
 		if !ssebin {
-			return fmt.Errorf("%s missing non-SSE version of binary", k)
+			return fmt.Errorf("%s missing SSE version of binary", k)
 		}
 		for _, f := range v {
 			f.setFullModifier(m)