diff --git a/ldm/models/diffusion/ddpm.py b/ldm/models/diffusion/ddpm.py
index bbedd04cf..59d347732 100644
--- a/ldm/models/diffusion/ddpm.py
+++ b/ldm/models/diffusion/ddpm.py
@@ -1334,14 +1334,16 @@ def log_images(self, batch, N=8, n_row=4, sample=True, ddim_steps=200, ddim_eta=
                                                 ddim_steps=ddim_steps, x0=z[:N], mask=mask)
                 x_samples = self.decode_first_stage(samples.to(self.device))
                 log["samples_inpainting"] = x_samples
-                log["mask"] = mask
+                log["mask_inpainting"] = mask
 
                 # outpaint
+                mask = 1 - mask
                 with self.ema_scope("Plotting Outpaint"):
                     samples, _ = self.sample_log(cond=c, batch_size=N, ddim=use_ddim,eta=ddim_eta,
                                                 ddim_steps=ddim_steps, x0=z[:N], mask=mask)
                 x_samples = self.decode_first_stage(samples.to(self.device))
                 log["samples_outpainting"] = x_samples
+                log["mask_outpainting"] = mask
 
         if plot_progressive_rows:
             with self.ema_scope("Plotting Progressives"):