diff --git a/modules/processing.py b/modules/processing.py
index d45c6d09..4fbca99c 100644
--- a/modules/processing.py
+++ b/modules/processing.py
@@ -1500,7 +1500,12 @@ class StableDiffusionProcessingTxt2Img(StableDiffusionProcessing):
         steps = self.hr_second_pass_steps or self.steps
         total_steps = sampler_config.total_steps(steps) if sampler_config else steps
 
-        self.hr_uc = self.get_conds_with_caching(prompt_parser.get_learned_conditioning, hr_negative_prompts, self.firstpass_steps, [self.cached_hr_uc, self.cached_uc], self.hr_extra_network_data, total_steps)
+        if self.cfg_scale == 1:
+            self.hr_uc = None
+            print('Skipping unconditional conditioning (HR pass) when CFG = 1. Negative Prompts are ignored.')
+        else:
+            self.hr_uc = self.get_conds_with_caching(prompt_parser.get_learned_conditioning, hr_negative_prompts, self.firstpass_steps, [self.cached_hr_uc, self.cached_uc], self.hr_extra_network_data, total_steps)
+
         self.hr_c = self.get_conds_with_caching(prompt_parser.get_multicond_learned_conditioning, hr_prompts, self.firstpass_steps, [self.cached_hr_c, self.cached_c], self.hr_extra_network_data, total_steps)
 
     def setup_conds(self):