diff --git a/src/transformers/models/qwen2_5_vl/modeling_qwen2_5_vl.py b/src/transformers/models/qwen2_5_vl/modeling_qwen2_5_vl.py
index 6d05cc32f4a8..a98574551922 100644
--- a/src/transformers/models/qwen2_5_vl/modeling_qwen2_5_vl.py
+++ b/src/transformers/models/qwen2_5_vl/modeling_qwen2_5_vl.py
@@ -1558,6 +1558,7 @@ def prepare_inputs_for_generation(
                     model_inputs.get("input_ids", None),
                     image_grid_thw=image_grid_thw,
                     video_grid_thw=video_grid_thw,
+                    second_per_grid_ts=second_per_grid_ts,
                     attention_mask=attention_mask,
                 )
                 self.model.rope_deltas = rope_deltas
diff --git a/src/transformers/models/qwen2_5_vl/modular_qwen2_5_vl.py b/src/transformers/models/qwen2_5_vl/modular_qwen2_5_vl.py
index 817d9708d1d6..2a2ee775b7be 100644
--- a/src/transformers/models/qwen2_5_vl/modular_qwen2_5_vl.py
+++ b/src/transformers/models/qwen2_5_vl/modular_qwen2_5_vl.py
@@ -814,6 +814,7 @@ def prepare_inputs_for_generation(
                     model_inputs.get("input_ids", None),
                     image_grid_thw=image_grid_thw,
                     video_grid_thw=video_grid_thw,
+                    second_per_grid_ts=second_per_grid_ts,
                     attention_mask=attention_mask,
                 )
                 self.model.rope_deltas = rope_deltas