diff --git a/tests/army/community/cmdline/fullopt.py b/tests/army/community/cmdline/fullopt.py
index 6206aaf6fb..d1d4421018 100644
--- a/tests/army/community/cmdline/fullopt.py
+++ b/tests/army/community/cmdline/fullopt.py
@@ -91,7 +91,7 @@ class TDTestCase(TBase):
         # -C
         etool.exeBinFile("taosd", "-C")
         # -k 
-        etool.runBinFile("taosd", "-k", wait=False)
+        etool.exeBinFile("taosd", "-k", False)
         # -V
         rets = etool.runBinFile("taosd", "-V")
         self.checkListNotEmpty(rets)