diff --git a/modules/shared.py b/modules/shared.py
index 342420739..670d4954e 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -482,7 +482,7 @@ options_templates.update(options_section(('sampler-params', "Sampler parameters"
     'always_discard_next_to_last_sigma': OptionInfo(False, "Always discard next-to-last sigma"),
     'uni_pc_variant': OptionInfo("bh1", "UniPC variant", gr.Radio, {"choices": ["bh1", "vary_coeff"]}),
     'uni_pc_skip_type': OptionInfo("time_uniform", "UniPC skip type", gr.Radio, {"choices": ["time_uniform", "time_quadratic", "logSNR"]}),
-    'uni_pc_order': OptionInfo(3, "UniPC order (must be < sampling steps)", gr.Slider, {"minimum": 1, "maximum": 150 - 1, "step": 1}),
+    'uni_pc_order': OptionInfo(3, "UniPC order (must be < sampling steps)", gr.Slider, {"minimum": 1, "maximum": 50, "step": 1}),
     'uni_pc_thresholding': OptionInfo(False, "UniPC thresholding"),
     'uni_pc_lower_order_final': OptionInfo(True, "UniPC lower order final"),
 }))