diff --git a/main.go b/main.go
index 27c4b34..c49d86b 100644
--- a/main.go
+++ b/main.go
@@ -44,7 +44,7 @@ func (ro routeConfig) httpHandler(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if ro.ResponseFile != "" {
-		content, err := os.ReadFile(os.ResponseFile)
+		content, err := os.ReadFile(ro.ResponseFile)
 		if err != nil {
 			log.Error().Err(err).Msg("cant read response file")
 		}