diff --git a/Project/applications/smartcities/main.c b/Project/applications/smartcities/main.c
index 875b019..57c6d5e 100644
--- a/Project/applications/smartcities/main.c
+++ b/Project/applications/smartcities/main.c
@@ -84,7 +84,7 @@ int main(void)
 				}
 			}
 			else if(res==HARD_REACHED){
-				destroy(buffer[i]);
+				destroy(buffers);
 			}
 			}