diff --git a/scripts/xyz_grid_shared.py b/scripts/xyz_grid_shared.py
index 672bd0ff7..8f3019f73 100644
--- a/scripts/xyz_grid_shared.py
+++ b/scripts/xyz_grid_shared.py
@@ -52,11 +52,13 @@ def apply_prompt(p, x, xs):
         p.prompt = p.prompt.replace(xs[0], x)
         if p.all_prompts is not None:
             for i in range(len(p.all_prompts)):
-                p.all_prompts[i] = p.all_prompts[i].replace(xs[0], x)
+                for j in range(len(xs)):
+                    p.all_prompts[i] = p.all_prompts[i].replace(xs[j], x)
         p.negative_prompt = p.negative_prompt.replace(xs[0], x)
         if p.all_negative_prompts is not None:
             for i in range(len(p.all_negative_prompts)):
-                p.all_negative_prompts[i] = p.all_negative_prompts[i].replace(xs[0], x)
+                for j in range(len(xs)):
+                    p.all_negative_prompts[i] = p.all_negative_prompts[i].replace(xs[j], x)
         shared.log.debug(f'XYZ grid apply prompt: "{xs[0]}"="{x}"')