diff --git a/CMakeLists.txt b/CMakeLists.txt
index e502e17..97ce076 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,8 +11,6 @@ add_executable(CoursOpenGl ${LIB_HEADERS} ${HEADERS} ${SRC})
 find_package(OpenGL REQUIRED)
 find_package(glfw3 3.4 REQUIRED)
 
-
 target_include_directories(CoursOpenGl PUBLIC ${CMAKE_SOURCE_DIR}/include)
 target_link_libraries(CoursOpenGl glfw OpenGL::GL -lGLU ${GLEW_LIBRARIES})
 target_link_directories(CoursOpenGl PUBLIC .)
-
diff --git a/src/core/engine.cpp b/src/core/engine.cpp
index 75674c7..c7444bd 100644
--- a/src/core/engine.cpp
+++ b/src/core/engine.cpp
@@ -1,7 +1,6 @@
 #include "engine.h"
 #include <cstdlib>
 #include <iostream>
-#include <utility>
 #include <vector>
 
 djalim::OpenGlEngine::OpenGlEngine(const char* title, int width, int height) {
diff --git a/src/onCreate.cpp b/src/onCreate.cpp
index 579f27d..5207619 100644
--- a/src/onCreate.cpp
+++ b/src/onCreate.cpp
@@ -1,7 +1,5 @@
 #include "engine.h"
 #include "Texture2D.h"
-#include <iostream>
-#include <vector>
 
 void djalim::OpenGlEngine::onCreate(){
     glEnable(GL_DEPTH_TEST);
diff --git a/src/utils/showFps.cpp b/src/utils/showFps.cpp
index 2b5ed73..88677aa 100644
--- a/src/utils/showFps.cpp
+++ b/src/utils/showFps.cpp
@@ -1,4 +1,5 @@
 #include "engine.h"
+#include <sstream>
 
 void djalim::OpenGlEngine::showFps()
 {