diff --git a/ldm_patched/pfn/architecture/RRDB.py b/ldm_patched/pfn/architecture/RRDB.py
index 8d318b90b8..3e2b722289 100644
--- a/ldm_patched/pfn/architecture/RRDB.py
+++ b/ldm_patched/pfn/architecture/RRDB.py
@@ -281,6 +281,7 @@ def get_num_blocks(self) -> int:
         return max(*nbs) + 1
 
     def forward(self, x):
+        x = x.contiguous()
         if self.shuffle_factor:
             _, _, h, w = x.size()
             mod_pad_h = (