diff --git a/ppdiffusers/examples/stable_diffusion/train_txt2img_laion400m_trainer.py b/ppdiffusers/examples/stable_diffusion/train_txt2img_laion400m_trainer.py
index ae46b2093..3c8b51363 100644
--- a/ppdiffusers/examples/stable_diffusion/train_txt2img_laion400m_trainer.py
+++ b/ppdiffusers/examples/stable_diffusion/train_txt2img_laion400m_trainer.py
@@ -27,6 +27,11 @@
 from paddlenlp.utils.log import logger
 
 
+def use_fusedlinear_for_speed(default=False):
+    if default:
+        paddle.nn.Linear = paddle.incubate.nn.FusedLinear
+
+
 def main():
     parser = PdArgumentParser(
         (SDModelArguments, SDDataArguments, SDTrainingArguments))
@@ -124,4 +129,7 @@ def main():
 
 
 if __name__ == "__main__":
+    # for higher ips
+    use_fusedlinear_for_speed(True)
+
     main()