diff --git a/accounts/abi/method.go b/accounts/abi/method.go
index 07b124a4df..2d8d3d6589 100644
--- a/accounts/abi/method.go
+++ b/accounts/abi/method.go
@@ -60,10 +60,10 @@ func (method Method) String() string {
 	}
 	outputs := make([]string, len(method.Outputs))
 	for i, output := range method.Outputs {
+		outputs[i] = output.Type.String()
 		if len(output.Name) > 0 {
-			outputs[i] = fmt.Sprintf("%v ", output.Name)
+			outputs[i] += fmt.Sprintf(" %v", output.Name)
 		}
-		outputs[i] += output.Type.String()
 	}
 	constant := ""
 	if method.Const {