diff --git a/kerneldriver/core/secDetector_manager.c b/kerneldriver/core/secDetector_manager.c
index 12ff182c876b68a28c054cf88b1d47059ca0fe32..3a9c7dc67004fcd37e3a432f7c46c20856bb2642 100644
--- a/kerneldriver/core/secDetector_manager.c
+++ b/kerneldriver/core/secDetector_manager.c
@@ -65,7 +65,7 @@ int secDetector_module_register(struct secDetector_module *module)
         int ret = 0;
         int i;
         int module_id;
-	unsigned int callback_id = 0;
+	    unsigned int callback_id = 0;
 
         if (module == NULL) {
                 pr_err("[secDetector] register module is null\n");
@@ -81,7 +81,7 @@ int secDetector_module_register(struct secDetector_module *module)
 	mutex_lock(&g_module_list_mutex);
 	for (i = 0, wf = module->workflow_array; i < module->workflow_array_len; i++, wf++) {
                 if (wf == NULL) {
-			ret = -EINVAL;
+		  	            ret = -EINVAL;
                         goto error;
                 }
 		wf->module = module;