diff --git a/src/paddle_ocr/Dockerfile.cpu b/src/paddle_ocr/Dockerfile.cpu
index 934c537..fe4d61f 100644
--- a/src/paddle_ocr/Dockerfile.cpu
+++ b/src/paddle_ocr/Dockerfile.cpu
@@ -5,6 +5,8 @@ FROM python:3.11-slim
 
 LABEL maintainer="Sergio Jimenez"
 LABEL description="PaddleOCR Tuning REST API - CPU version"
+LABEL org.opencontainers.image.ref.name="python"
+LABEL org.opencontainers.image.version="3.11-slim"
 
 WORKDIR /app