diff --git a/tests/pytest/fulltest.sh b/tests/pytest/fulltest.sh
index 15326e33b139d0e5e2266fcd38a213299ea1ba2d..3f18da5188c766eed970efd25ab161072caa88a2 100755
--- a/tests/pytest/fulltest.sh
+++ b/tests/pytest/fulltest.sh
@@ -167,11 +167,11 @@ python3 test.py -f tools/taosdemoTestInterlace.py
 python3 test.py -f tools/taosdemoTestQuery.py
 
 # nano support
-# python3 test.py -f tools/taosdemoAllTest/taosdemoTestSupportNanoInsert.py
-# python3 test.py -f tools/taosdemoAllTest/taosdemoTestSupportNanoQuery.py
-# python3 test.py -f tools/taosdemoAllTest/taosdemoTestSupportNanosubscribe.py
-# python3 test.py -f tools/taosdemoAllTest/taosdemoTestInsertTime_step.py
-# python3 test.py -f tools/taosdumpTestNanoSupport.py
+python3 test.py -f tools/taosdemoAllTest/NanoTestCase/taosdemoTestSupportNanoInsert.py
+python3 test.py -f tools/taosdemoAllTest/NanoTestCase/taosdemoTestSupportNanoQuery.py
+python3 test.py -f tools/taosdemoAllTest/NanoTestCase/taosdemoTestSupportNanosubscribe.py
+python3 test.py -f tools/taosdemoAllTest/NanoTestCase/taosdemoTestInsertTime_step.py
+python3 test.py -f tools/taosdemoAllTest/NanoTestCase/taosdumpTestNanoSupport.py
 
 # update
 python3 ./test.py -f update/allow_update.py