diff --git a/neural_testbed/generative/gp_regression_envlikelihood.py b/neural_testbed/generative/gp_regression_envlikelihood.py
index b56fbba..4d57001 100644
--- a/neural_testbed/generative/gp_regression_envlikelihood.py
+++ b/neural_testbed/generative/gp_regression_envlikelihood.py
@@ -36,7 +36,7 @@ def __init__(self,
                key: chex.PRNGKey,
                tau: int = 1,
                noise_std: float = 1,
-               kernel_ridge: float = 1e-6,
+               kernel_ridge: float = 1e-5,
                ntk: bool = False):
 
     # Checking the dimensionality of our data coming in.