diff --git a/modules/shared.py b/modules/shared.py
index ce780e6ed..d23a90089 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -223,6 +223,9 @@ options_templates.update(options_section(('ui', "User interface"), {
 options_templates.update(options_section(('sampler-params', "Sampler parameters"), {
   "ddim_eta": OptionInfo(0.0, "img2img ddim eta", gr.Slider, {"minimum": 0.0, "maximum": 1.0, "step": 0.01}),
   "ddim_discretize": OptionInfo('uniform', "img2img ddim discretize", gr.Radio, {"choices": ['uniform','quad']}),
+  's_churn': OptionInfo(0.0, "sigma churn", gr.Slider, {"minimum": 0.0, "maximum": 1.0, "step": 0.01}),
+  's_tmin':  OptionInfo(0.0, "sigma tmin",  gr.Slider, {"minimum": 0.0, "maximum": 1.0, "step": 0.01}),
+  's_noise': OptionInfo(1.0, "sigma noise", gr.Slider, {"minimum": 0.0, "maximum": 1.0, "step": 0.01}),
 }))
 
 class Options: