diff --git a/src/text_generation/services/logging/test_run_logging_service.py b/src/text_generation/services/logging/test_run_logging_service.py
index 72f2298a9..bd34707d2 100644
--- a/src/text_generation/services/logging/test_run_logging_service.py
+++ b/src/text_generation/services/logging/test_run_logging_service.py
@@ -24,8 +24,13 @@ class TestRunLoggingService(AbstractTestRunLoggingService):
         timestamp = calendar.timegm(time.gmtime())
         base_path = os.environ.get('TEST_RUNS', '.')
         self.log_file_path = os.path.join(base_path, str(f"test_{test_id}/{str(model_id.value).replace("/", "_")}/{start}_{end}/test_{str(test_id).lower()}_logs_{timestamp}.json").lower())
+
+        # Ensure directory structure exists
+        os.makedirs(os.path.dirname(self.log_file_path), exist_ok=True)
+
         self._ensure_log_file_exists()
 
+
     def _ensure_log_file_exists(self):
         if not os.path.exists(self.log_file_path):
             with open(self.log_file_path, 'w') as f: