diff --git a/modules/features/commcoach/serviceCommcoachExport.py b/modules/features/commcoach/serviceCommcoachExport.py
index ddc90825..1db6df4e 100644
--- a/modules/features/commcoach/serviceCommcoachExport.py
+++ b/modules/features/commcoach/serviceCommcoachExport.py
@@ -140,6 +140,19 @@ def buildSessionMarkdown(session: Dict[str, Any], messages: List[Dict[str, Any]]
     return "\n".join(lines)
 
 
+class _DebugUtils:
+    """Minimal stub for services.utils required by RendererPdf."""
+    @staticmethod
+    def debugLogToFile(message: str, context: str = "DEBUG"):
+        logger.debug(f"[{context}] {message}")
+
+
+class _ServicesStub:
+    """Minimal services stub providing utils for RendererPdf."""
+    def __init__(self):
+        self.utils = _DebugUtils()
+
+
 async def renderDossierPdf(context: Dict[str, Any], sessions: List[Dict[str, Any]],
                            tasks: List[Dict[str, Any]], scores: List[Dict[str, Any]],
                            aiService=None) -> Optional[bytes]:
@@ -147,7 +160,7 @@ async def renderDossierPdf(context: Dict[str, Any], sessions: List[Dict[str, Any
     try:
         from modules.services.serviceGeneration.renderers.rendererPdf import RendererPdf
         extractedContent = _buildPdfContent(context, sessions, tasks, scores, isDossier=True)
-        renderer = RendererPdf()
+        renderer = RendererPdf(services=_ServicesStub())
         docs = await renderer.render(extractedContent=extractedContent, title=context.get("title", "Dossier"), aiService=aiService)
         if docs and len(docs) > 0:
             return docs[0].documentData
@@ -166,7 +179,7 @@ async def renderSessionPdf(session: Dict[str, Any], messages: List[Dict[str, Any
         from modules.services.serviceGeneration.renderers.rendererPdf import RendererPdf
         title = f"Session {_formatDate(session.get('startedAt'))}"
         extractedContent = _buildPdfContent({"title": title}, [session], tasks, scores, isDossier=False, messages=messages)
-        renderer = RendererPdf()
+        renderer = RendererPdf(services=_ServicesStub())
         docs = await renderer.render(extractedContent=extractedContent, title=title, aiService=aiService)
         if docs and len(docs) > 0:
             return docs[0].documentData