diff --git a/pypesto/optimize/ess/sacess.py b/pypesto/optimize/ess/sacess.py
index 82ef7ce37..37637add8 100644
--- a/pypesto/optimize/ess/sacess.py
+++ b/pypesto/optimize/ess/sacess.py
@@ -221,11 +221,12 @@ def minimize(
 
         Returns
         -------
-        Result object with optimized parameters in
-        :attr:`pypesto.Result.optimize_result`.
-        Results are sorted by objective. At least the best parameters are
-        included. Additional results may be included - this is subject to
-        change.
+        _:
+            Result object with optimized parameters in
+            :attr:`pypesto.Result.optimize_result`.
+            Results are sorted by objective. At least the best parameters are
+            included. Additional results may be included - this is subject to
+            change.
         """
         if startpoint_method is not None:
             warn(