diff --git a/docs/source/input_parameters.rst b/docs/source/input_parameters.rst
index ea8938b5..a0d489bd 100644
--- a/docs/source/input_parameters.rst
+++ b/docs/source/input_parameters.rst
@@ -108,6 +108,13 @@ The **"allowed values"** column provide information about the format one should
      - integer
      - no
      - 0
+  * - continuous_use_duty_cycle
+     - NA
+     - {0,1}
+     - Duty cycle mode, 0 triggers once per switch-on event, 1 let the duty cycle repeat during the entire switch-on event
+     - integer
+     - no
+     - 1
    * - occasional_use
      - %
      - in [0,1]
diff --git a/ramp/core/constants.py b/ramp/core/constants.py
index d3433aff..846a8e96 100644
--- a/ramp/core/constants.py
+++ b/ramp/core/constants.py
@@ -73,6 +73,7 @@ def switch_on_parameters():
     "func_cycle",
     "fixed",
     "fixed_cycle",
+    "continuous_duty_cycle",
     "occasional_use",
     "flat",
     "thermal_p_var",
@@ -115,6 +116,7 @@ def switch_on_parameters():
     "func_cycle",
     "fixed",
     "fixed_cycle",
+    "continuous_duty_cycle",
     "occasional_use",
     "flat",
     "thermal_p_var",