diff --git a/pkg/plugins/backendplugin/log_wrapper.go b/pkg/plugins/backendplugin/log_wrapper.go
index fa70e3f8c6b..d78a9f08818 100644
--- a/pkg/plugins/backendplugin/log_wrapper.go
+++ b/pkg/plugins/backendplugin/log_wrapper.go
@@ -20,7 +20,7 @@ func formatArgs(args ...interface{}) []interface{} {
 
 	res := []interface{}{}
 
-	for n := 0; n < len(args); n = n + 2 {
+	for n := 0; n < len(args); n += 2 {
 		key := args[n]
 
 		if stringKey, ok := key.(string); ok && stringKey == "timestamp" {