diff --git a/modules/processing.py b/modules/processing.py
index b3206f80..65673a9d 100644
--- a/modules/processing.py
+++ b/modules/processing.py
@@ -864,8 +864,8 @@ class StableDiffusionProcessingTxt2Img(StableDiffusionProcessing):
 
         img2img_sampler_name = self.sampler_name if self.sampler_name != 'PLMS' else 'DDIM'  # PLMS does not support img2img so we just silently switch ot DDIM
 
-        if self.hr_sampler != 0 and sd_samplers.samplers[self.hr_sampler].name != 'PLMS':
-            img2img_sampler_name = sd_samplers.samplers[self.hr_sampler].name
+        if self.hr_sampler != 0 and self.hr_sampler != 'PLMS':
+            img2img_sampler_name = self.hr_sampler
 
         self.sampler = sd_samplers.create_sampler(img2img_sampler_name, self.sd_model)
 
diff --git a/modules/txt2img.py b/modules/txt2img.py
index 21f48d12..3d16ac5b 100644
--- a/modules/txt2img.py
+++ b/modules/txt2img.py
@@ -39,7 +39,7 @@ def txt2img(id_task: str, prompt: str, negative_prompt: str, prompt_styles, step
         hr_resize_x=hr_resize_x,
         hr_resize_y=hr_resize_y,
         hr_sampler=sd_samplers.samplers[hr_sampler_index].name
-        if hr_sampler_index != 0 else sd_samplers.samplers[sampler_index].name
+        if hr_sampler_index != 0 else 0
     )
 
     p.scripts = modules.scripts.scripts_txt2img