diff --git a/liveportrait/live_portrait_pipeline.py b/liveportrait/live_portrait_pipeline.py
index 459ddd7..66b51ee 100644
--- a/liveportrait/live_portrait_pipeline.py
+++ b/liveportrait/live_portrait_pipeline.py
@@ -174,6 +174,11 @@ class LivePortraitPipeline(object):
                 delta_new = x_s_info['exp']
                 scale_new = x_s_info["scale"]
                 t_new = x_d_info["t"]
+            elif relative_motion_mode == "single_frame":
+                R_new = R_d
+                delta_new = x_d_info['exp']
+                scale_new = x_s_info["scale"]
+                t_new = x_d_info["t"]
             else:
                 R_new = R_d
                 delta_new = x_s_info['exp']
diff --git a/nodes.py b/nodes.py
index 75ab2ad..59f51f4 100644
--- a/nodes.py
+++ b/nodes.py
@@ -258,6 +258,7 @@ class LivePortraitProcess:
                         "relative",
                         "source_video_smoothed",
                         "relative_rotation_only",
+                        "single_frame",
                         "off"
                     ],
                 ),