diff --git a/.github/images/banner.png b/.github/images/banner.png
new file mode 100644
index 0000000..0faadb2
--- /dev/null
+++ b/.github/images/banner.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:89761e11e38206e56c27741c39f508575f18e1f6c7da441b413720bad15c47ea
+size 140186
diff --git a/README.md b/README.md
index 071fd0c..9cd61f7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 <div align = center>
 
-![banner](https://i.imgur.com/SM9ccP6.png)
+![banner](raw.githubusercontent.com/orange-cpp/omath/refs/heads/main/.github/images/banner.png)
 
 ![GitHub License](https://img.shields.io/github/license/orange-cpp/omath)
 ![GitHub contributors](https://img.shields.io/github/contributors/orange-cpp/omath)