diff --git a/view/inc/Vapp.hpp b/view/inc/Vapp.hpp
index 5f9873d..e5fda0f 100644
--- a/view/inc/Vapp.hpp
+++ b/view/inc/Vapp.hpp
@@ -19,7 +19,7 @@ constexpr int numberOfFunc = 2;
 class Vapp
 {
 public:
-  void init();
+  void init(char* filename);
   void update();
   void draw();
   void deinit();
diff --git a/view/src/Vapp.cpp b/view/src/Vapp.cpp
index 6551095..c50ec59 100644
--- a/view/src/Vapp.cpp
+++ b/view/src/Vapp.cpp
@@ -11,7 +11,7 @@ const char select_user_id[] = "SELECT USER_ID FROM user_table GROUP BY USER_ID;"
 
 constexpr int sizeOfCanvas = 1000;
 
-void Vapp::init()
+void Vapp::init(char* filename)
 {
   bigTexture = LoadRenderTexture(sizeOfCanvas * 4, sizeOfCanvas * 4);
   treeTexture = LoadRenderTexture(sizeOfCanvas, sizeOfCanvas);
@@ -20,7 +20,7 @@ void Vapp::init()
   DnaManager::setUp(&manager, 0);
 
   sql::init();
-  sql::open(DB_NAME, &db);
+  sql::open(filename, &db);
 
   sqlite3_stmt *stmt;
   sql::prepare_v2(db, select_user_id, -1, &stmt, NULL);
diff --git a/view/src/main.cpp b/view/src/main.cpp
index 52c57d3..54dedd8 100644
--- a/view/src/main.cpp
+++ b/view/src/main.cpp
@@ -2,18 +2,24 @@
 #include <imgui.h>
 #include <rlImGui.h>
 #include "Vapp.hpp"
+#include <cstdio>
 
 int main(int argc, char *argv[])
 {
   int screenWidth = 1000;
   int screenHeight = 1000;
 
+  if(argc != 2){
+    printf("MISING DB FILE\n");
+    return 0;
+  }
+
   Vapp app;
   SetConfigFlags(FLAG_WINDOW_RESIZABLE);
   InitWindow(screenWidth, screenHeight, "VIEW");
   SetTargetFPS(60);
   rlImGuiSetup(true);
-  app.init();
+  app.init(argv[1]);
   ImGui::GetIO().ConfigFlags |= ImGuiConfigFlags_DockingEnable;
 
   while (!WindowShouldClose())