diff --git a/mmpose/models/keypoint_heads/__init__.py b/mmpose/models/keypoint_heads/__init__.py
index eea4e51355..d5435f4f6f 100644
--- a/mmpose/models/keypoint_heads/__init__.py
+++ b/mmpose/models/keypoint_heads/__init__.py
@@ -3,13 +3,12 @@
 from .fc_head import FcHead
 from .interhand_3d_head import Interhand3DHead
 from .paf_head import PAFHead
-from .paf_simple_head import PAFSimpleHead
 from .temporal_regression_head import TemporalRegressionHead
 from .top_down_multi_stage_head import TopDownMSMUHead, TopDownMultiStageHead
 from .top_down_simple_head import TopDownSimpleHead
 
 __all__ = [
     'TopDownSimpleHead', 'TopDownMultiStageHead', 'TopDownMSMUHead', 'PAFHead',
-    'PAFSimpleHead', 'BottomUpHigherResolutionHead', 'BottomUpSimpleHead',
-    'FcHead', 'TemporalRegressionHead', 'Interhand3DHead'
+    'BottomUpHigherResolutionHead', 'BottomUpSimpleHead', 'FcHead',
+    'TemporalRegressionHead', 'Interhand3DHead'
 ]