diff --git a/abics/sampling/pamc.py b/abics/sampling/pamc.py
index b7ed20f..2c2f964 100644
--- a/abics/sampling/pamc.py
+++ b/abics/sampling/pamc.py
@@ -98,7 +98,7 @@ def from_dict(cls, d):
             kTstart = d["kTstart"]
             kTend = d["kTend"]
             kTnum = d["kTnum"]
-            if d.get("kT_linspace_as_inverse_temperature", False):
+            if d.get("linspace_in_beta", False):
                 params.kTs = 1.0 / np.linspace(1.0 / kTstart, 1.0 / kTend, kTnum)
             else:
                 params.kTs = np.linspace(kTstart, kTend, kTnum)
diff --git a/abics/sampling/rxmc.py b/abics/sampling/rxmc.py
index 7e7b003..602b102 100644
--- a/abics/sampling/rxmc.py
+++ b/abics/sampling/rxmc.py
@@ -96,7 +96,7 @@ def from_dict(cls, d):
         else:
             kTstart = d["kTstart"]
             kTend = d["kTend"]
-            if d.get("kT_linspace_as_inverse_temperature", False):
+            if d.get("linspace_in_beta", False):
                 params.kTs = 1.0 / np.linspace(1.0 / kTstart, 1.0 / kTend, params.nreplicas)
             else:
                 params.kTs = np.linspace(kTstart, kTend, params.nreplicas)
diff --git a/docs/sphinx/en/source/inputfiles/parameter_sampling.rst b/docs/sphinx/en/source/inputfiles/parameter_sampling.rst
index d624132..7d3817b 100644
--- a/docs/sphinx/en/source/inputfiles/parameter_sampling.rst
+++ b/docs/sphinx/en/source/inputfiles/parameter_sampling.rst
@@ -71,7 +71,7 @@ Keywords
        The number of temperature points.
        When ``sampler = "RXMC"``, the number of temperature points will equal to ``nreplicas``.
 
-    - ``kT_linspace_as_inverse_temperature``
+    - ``linspace_in_beta``
 
        **Format :** true or false
 
diff --git a/docs/sphinx/ja/source/inputfiles/parameter_sampling.rst b/docs/sphinx/ja/source/inputfiles/parameter_sampling.rst
index 5577555..a8cd91a 100644
--- a/docs/sphinx/ja/source/inputfiles/parameter_sampling.rst
+++ b/docs/sphinx/ja/source/inputfiles/parameter_sampling.rst
@@ -73,7 +73,7 @@
        ``sampler = "PAMC"`` のときに使用.
        ``sampler = "RXMC"`` のときは、 レプリカ数 ``nreplicas`` が温度点の数になります.
 
-    - ``kT_linspace_as_inverse_temperature``
+    - ``linspace_in_beta``
 
        **形式 :** true or false