diff --git a/BLEh.c b/BLEh.c
index 2824e08..6c749a1 100644
--- a/BLEh.c
+++ b/BLEh.c
@@ -280,7 +280,8 @@ void print_char(struct ble_gatt_chr_def chr){
 void print_service(struct ble_gatt_svc_def* svcs){
   int svc_id = 0;
   struct ble_gatt_svc_def svc = svcs[svc_id];
-  for(svc_id = 0; svc.uuid != NULL; svc_id++){
+  for(svc_id = 0; svcs[svc_id].uuid != NULL; svc_id++){
+    svc = svcs[svc_id];
     ESP_LOGI(TAG, "svc %d", svc_id);
     struct ble_gatt_chr_def chr = svc.characteristics[0];
     int ind = 0;
@@ -291,8 +292,6 @@ void print_service(struct ble_gatt_svc_def* svcs){
       ind++;
       chr = svc.characteristics[ind];
     }
-
-    svc = svcs[svc_id];
   }
 }