diff --git a/python/modules/_libkperf/Pmu.py b/python/modules/_libkperf/Pmu.py
index 4b0d04d8964e1dcda12a72f21d5eb49b1382fb39..426db73c23b79cce3a030c3c7f279afaa358d75a 100644
--- a/python/modules/_libkperf/Pmu.py
+++ b/python/modules/_libkperf/Pmu.py
@@ -2385,6 +2385,7 @@ __all__ = [
     'PmuStop',
     'PmuExit',
     'PmuRead',
+    'PmuAppendData',
     'PmuClose',
     'PmuDumpData',
     'PmuGetField',