diff --git a/animatediff/model_injection.py b/animatediff/model_injection.py
index 3a8e0a7..d7dab6f 100644
--- a/animatediff/model_injection.py
+++ b/animatediff/model_injection.py
@@ -815,6 +815,7 @@ class MotionModelPatcher(ModelPatcher):
         to_return = super().load(device_to=device_to, lowvram_model_memory=lowvram_model_memory, *args, **kwargs)
         if lowvram_model_memory > 0:
             self._patch_lowvram_extras(device_to=device_to)
+        self._handle_float8_pe_tensors()
         return to_return
 
     def _patch_lowvram_extras(self, device_to=None):
@@ -834,6 +835,17 @@ class MotionModelPatcher(ModelPatcher):
             if device_to is not None:
                 comfy.utils.set_attr(self.model, key, comfy.utils.get_attr(self.model, key).to(device_to))
 
+    def _handle_float8_pe_tensors(self):
+        remaining_tensors = list(self.model.state_dict().keys())
+        pe_tensors = [x for x in remaining_tensors if '.pe' in x]
+        is_first = True
+        for key in pe_tensors:
+            if is_first:
+                is_first = False
+                if comfy.utils.get_attr(self.model, key).dtype not in [torch.float8_e5m2, torch.float8_e4m3fn]:
+                    break
+            comfy.utils.set_attr(self.model, key, comfy.utils.get_attr(self.model, key).half())
+
     def pre_run(self, model: ModelPatcherAndInjector):
         self.cleanup()
         self.model.set_scale(self.scale_multival, self.per_block_list)
diff --git a/pyproject.toml b/pyproject.toml
index cce1c3f..6ac5bdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "comfyui-animatediff-evolved"
 description = "Improved AnimateDiff integration for ComfyUI."
-version = "1.2.2"
+version = "1.2.3"
 license = { file = "LICENSE" }
 dependencies = []