diff --git a/brainpy/dyn/plasticity.py b/brainpy/dyn/plasticity.py
new file mode 100644
index 000000000..db978b390
--- /dev/null
+++ b/brainpy/dyn/plasticity.py
@@ -0,0 +1,3 @@
+from brainpy._src.dyn.projections.plasticity import (
+  STDP_Song2000 as STDP_Song2000,
+)