diff --git a/package/samplers/mocma/README.md b/package/samplers/mocma/README.md
index cba61675..4b86d467 100644
--- a/package/samplers/mocma/README.md
+++ b/package/samplers/mocma/README.md
@@ -43,7 +43,7 @@ def objective(trial: optuna.Trial) -> tuple[float, float]:
     return v0, v1
 
 samplers = [
-    optunahub.load_local_module("samplers/mocma", registry_root="package").MoCmaSampler(popsize=100, seed=42),
+    optunahub.load_module("samplers/mocma").MoCmaSampler(popsize=100, seed=42),
     optuna.samplers.NSGAIISampler(population_size=100, seed=42),
 ]
 studies = []
diff --git a/package/samplers/mocma/example.py b/package/samplers/mocma/example.py
index f3adac6f..4bba35e1 100644
--- a/package/samplers/mocma/example.py
+++ b/package/samplers/mocma/example.py
@@ -12,7 +12,7 @@ def objective(trial: optuna.Trial) -> tuple[float, float]:
         return v0, v1
 
     samplers = [
-        optunahub.load_local_module("samplers/mocma", registry_root="package").MoCmaSampler(
+        optunahub.load_module("samplers/mocma").MoCmaSampler(
             popsize=100,
             seed=42,
         ),