diff --git a/json_to_md.py b/json_to_md.py
index 1b82fbcbb..77852e295 100644
--- a/json_to_md.py
+++ b/json_to_md.py
@@ -69,29 +69,45 @@ def json_to_md_nested(json_path, md_path, allure_dir=None):
             f.write(f"- **Durée totale**: `{duration:.3f}`s\n" if duration else "- **Durée totale**: `None`\n")
             f.write("\n")
 
+
         if "collectors" in data:
             f.write("## 📚 Collectés\n")
+
+            # Grouper par dossier principal
+            grouped = defaultdict(list)
             for collector in data["collectors"]:
-                outcome = collector.get("outcome", "unknown")
-                emoji = "✅" if outcome == "passed" else "❌"
                 nodeid = collector.get("nodeid", "unknown")
-                short_node = nodeid.split("[")[0]
-                f.write(f"<details>\n<summary>{emoji} `{short_node}`</summary>\n\n")
-                f.write(f"- **outcome:** `{outcome}`\n")
-                results = collector.get("result", [])
-                if results:
-                    f.write("- **result:**\n```\n")
-                    for item in results:
-                        if isinstance(item, dict):
-                            for k, v in item.items():
-                                f.write(f"{k}: {v}\n")
-                            f.write("\n")
-                        else:
-                            f.write(f"{item}\n")
-                    f.write("```\n")
-                else:
-                    f.write("- **result:** `None`\n")
+                path = nodeid.split("::")[0]
+                main_folder = path.split("/")[0] if "/" in path else path
+                grouped[main_folder].append(collector)
+
+            for folder, collectors in grouped.items():
+                f.write(f"<details>\n<summary>📁 `{folder}` ({len(collectors)} tests)</summary>\n\n")
+
+                for collector in collectors:
+                    outcome = collector.get("outcome", "unknown")
+                    emoji = "✅" if outcome == "passed" else "❌"
+                    nodeid = collector.get("nodeid", "unknown")
+                    short_node = nodeid.split("[")[0]
+                    f.write(f"<details>\n<summary>{emoji} `{short_node}`</summary>\n\n")
+                    f.write(f"- **outcome:** `{outcome}`\n")
+                    results = collector.get("result", [])
+                    if results:
+                        f.write("- **result:**\n```\n")
+                        for item in results:
+                            if isinstance(item, dict):
+                                for k, v in item.items():
+                                    f.write(f"{k}: {v}\n")
+                                f.write("\n")
+                            else:
+                                f.write(f"{item}\n")
+                        f.write("```\n")
+                    else:
+                        f.write("- **result:** `None`\n")
+                    f.write("</details>\n\n")
+
                 f.write("</details>\n\n")
+
                        
 
         if "tests" in data and "summary" in data: