diff --git a/libraries/AP_Scripting/generator/description/bindings.desc b/libraries/AP_Scripting/generator/description/bindings.desc
index 99317979e9..ebed4f8752 100644
--- a/libraries/AP_Scripting/generator/description/bindings.desc
+++ b/libraries/AP_Scripting/generator/description/bindings.desc
@@ -345,3 +345,9 @@ ap_object AP_HAL::AnalogSource method set_pin void uint8_t 0 UINT8_MAX
 ap_object AP_HAL::AnalogSource method voltage_average float
 ap_object AP_HAL::AnalogSource method voltage_latest float
 ap_object AP_HAL::AnalogSource method voltage_average_ratiometric float
+
+userdata AP_HAL::PWMSource alias PWMSource
+userdata AP_HAL::PWMSource method set_pin boolean uint8_t 0 UINT8_MAX "Scripting"'literal
+userdata AP_HAL::PWMSource method get_pwm_us uint16_t
+userdata AP_HAL::PWMSource method get_pwm_avg_us uint16_t
+