diff --git a/atroposlib/envs/base.py b/atroposlib/envs/base.py
index 6ee5f2b8..b94f0995 100644
--- a/atroposlib/envs/base.py
+++ b/atroposlib/envs/base.py
@@ -721,7 +721,7 @@ class BaseEnv(ABC):
         eval_result = {
             "config_general": {
                 "model_name": model_name,
-                "total_evaluation_time_secondes": str(end_time - start_time),
+                "total_evaluation_time_seconds": str(end_time - start_time),
                 "generation_parameters": merged_gen_params,
             },
             "results": {