diff --git a/src/nemos/solvers/_svrg.py b/src/nemos/solvers/_svrg.py
index c381ba32..8f47b8e6 100644
--- a/src/nemos/solvers/_svrg.py
+++ b/src/nemos/solvers/_svrg.py
@@ -207,7 +207,7 @@ def _inner_loop_param_update_step(
         # gradient of f_{i_k} at x_{k} in the pseudocode of Gower et al. 2020
         minibatch_grad_at_current_params = self.loss_gradient(params, *args)
         # gradient on batch_{i_k} evaluated at the anchor point
-        # gradient of f_{i_k} at x_{x} in the pseudocode of Gower et al. 2020
+        # gradient of f_{i_k} at x_{k} in the pseudocode of Gower et al. 2020
         minibatch_grad_at_reference_point = self.loss_gradient(reference_point, *args)
 
         # SVRG gradient estimate