diff --git a/bakara/src/bakara.h b/bakara/src/bakara.h
index 7574eb2..8fbd497 100644
--- a/bakara/src/bakara.h
+++ b/bakara/src/bakara.h
@@ -4,6 +4,7 @@
 #include <bakara/core/log.h>
 #include <bakara/core/application.h>
 #include <bakara/core/base.h>
+#include <bakara/core/assert.h>
 #include <bakara/core/io_codes.h>
 #include <bakara/events/event.h>
 #include <bakara/events/key_event.h>
diff --git a/bakara/src/bkpch.h b/bakara/src/bkpch.h
index d666384..018c190 100644
--- a/bakara/src/bkpch.h
+++ b/bakara/src/bkpch.h
@@ -7,9 +7,6 @@
 #include <functional>
 #include <string>
 #include <sstream>
-#include <format>
 #include <array>
 #include <vector>
-#include <type_traits>
 #include <exception>
-#include <cctype>
diff --git a/sandbox/src/sandbox.cpp b/sandbox/src/sandbox.cpp
index 1aa15b3..72fe1f7 100644
--- a/sandbox/src/sandbox.cpp
+++ b/sandbox/src/sandbox.cpp
@@ -12,7 +12,7 @@ class Sandbox : public Bk::Application
             auto key_event = Bk::KeyPressEvent(Bk::Key::A);
             auto mouse_event = Bk::MouseMoveEvent(2.3f, 1.2f);
             std::cout << event.to_string() << "\n" << key_event.to_string() << "\n" << mouse_event.get_pos().x << "\n";
-            BK_CORE_IMP_ASSERT(false, "Big Error")
+            BK_VA_MSG_ASSERT(5 == 6, "Les lois de la physique ne sont pas {0}", "boulversé.")
         }
 
         ~Sandbox()