diff --git a/scripts/mkdocs-postprocess.js b/scripts/mkdocs-postprocess.js
index 4119dbb6a4888035f9ee52b1e0e091d752fc5b2a..11b259033998cde6bf5014e9a83616bb164a7e5a 100644
--- a/scripts/mkdocs-postprocess.js
+++ b/scripts/mkdocs-postprocess.js
@@ -23,6 +23,7 @@ fs.copySync("docs/mathjax.config.js", destPath_JS + "/mathjax.config.js");
 fs.copySync("docs/mathjax-scrollbar.css", destPath_CSS + "/mathjax-scrollbar.css");
 fs.copySync("docs/matomo-tracking.js", destPath_JS + "/matomo-tracking.js");
 fs.copySync("node_modules/mermaid/dist/mermaid.min.js", destPath_JS + "/mermaid.min.js");
+fs.copySync("node_modules/mermaid/dist/mermaid.min.js.map", destPath_JS + "/mermaid.min.js.map");
 
 /*
 Ici, on veut que les ressources copiées ci dessus soit accessibles.