diff --git a/source/sysak.c b/source/sysak.c
index b70a51691ac25507090a9f8eff11a565d7e0d31e..4333b3bd7fa0bf68cadeb95a80d65a81ab8674a0 100755
--- a/source/sysak.c
+++ b/source/sysak.c
@@ -1075,7 +1075,7 @@ static int subcmd_parse(int argc, char *argv[])
         }
     }
 exec:
-    btf_support_check();
+    #btf_support_check();
     return exectue(argc, argv);
 }