diff --git a/samgr_endpoint/source/default_client_mini_adapter.c b/samgr_endpoint/source/default_client_mini_adapter.c
index cc66513613f24b1f83bdd2cd1930de305795d96c..ae43fc1e929756e70bb354c0a43143a62c8ab892 100644
--- a/samgr_endpoint/source/default_client_mini_adapter.c
+++ b/samgr_endpoint/source/default_client_mini_adapter.c
@@ -15,7 +15,7 @@
 #include "default_client_adapter.h"
 #include "samgr_server.h"
 #include "dbinder_service.h"
-#define MAX_COUNT_NUM = 2
+#define MAX_COUNT_NUM 2
 static pthread_mutex_t g_handleMutex = PTHREAD_MUTEX_INITIALIZER;
 static int32_t g_handle = 0;