diff --git a/modules/images_namegen.py b/modules/images_namegen.py
index 8cf565b67..673ab9cac 100644
--- a/modules/images_namegen.py
+++ b/modules/images_namegen.py
@@ -49,6 +49,7 @@ class FilenameGenerator:
         'seed': lambda self: (self.seed and str(self.seed)) or '',
         'steps': lambda self: self.p and getattr(self.p, 'steps', 0),
         'cfg': lambda self: self.p and getattr(self.p, 'cfg_scale', 0),
+        'pag': lambda self: self.p and getattr(self.p, 'pag_scale', 0),
         'clip_skip': lambda self: self.p and getattr(self.p, 'clip_skip', 0),
         'denoising': lambda self: self.p and getattr(self.p, 'denoising_strength', 0),
         'styles': lambda self: (self.p and ", ".join([style for style in self.p.styles if not style == "None"])) or "None",