diff --git a/json_to_md.py b/json_to_md.py
index 9967b8dd1..c2912a3cd 100644
--- a/json_to_md.py
+++ b/json_to_md.py
@@ -112,30 +112,28 @@ def make_test_block(test, status, emoji, level, runtime_params):
         param_display = ", ".join(f"{k}={sanitize_param_value(v)}" for k, v in params.items())
         summary += f"<br><span style='color: #888; font-size: 0.9em;'>(params: {param_display})</span>"
 
-    # Construction du corps avec indentation contrôlée
+    # Construction du corps avec formatage Markdown direct
     body = []
     
     if callspec:
-        body.append("        **📌 Runtime Parameters**")
-        body.append("        ```python")
-        body.append(f"        {stringify(callspec)}")
-        body.append("        ```")
+        body.append("**📌 Runtime Parameters**")
+        body.append(f"```python\n{stringify(callspec)}\n```")
 
     skip_keys = {"nodeid"}
     for phase in [k for k in test if isinstance(test[k], dict) and k not in skip_keys]:
-        body.append(f"        **🔧 {phase.capitalize()} Phase**")
+        body.append(f"**🔧 {phase.capitalize()} Phase**")
         for field, value in test[phase].items():
-            body.append(f"        **{field}:**")
-            body.append("        ```python")
-            body.append(f"        {stringify(value)}")
-            body.append("        ```")
+            body.append(f"**{field}:**")
+            body.append(f"```python\n{stringify(value)}\n```")
 
-    body_content = "\n".join(body)
+    # On joint avec des doubles sauts de ligne MAIS sans indentation
+    body_content = "\n\n".join(body)
     
+    # Retour avec la structure originale mais corps non indenté
     return (
         f"    - <details>\n"
         f"        <summary>{summary}</summary>\n\n"
-        f"{body_content}\n"
+        f"  {body_content}\n"  # Pas d'indentation ici!
         f"      </details>\n\n"
     )