diff --git a/CMakeLists.txt b/CMakeLists.txt
index d825412..03d97a2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,20 @@ if(NOT ${OPENGL_GLU_FOUND})
 endif()
 
 add_executable(tests_opengl
-        src/main.cpp src/displayers.h src/displayers.cpp src/DataHandling/Texture.cpp src/DataHandling/Texture.h src/DataHandling/Model3D.cpp src/DataHandling/Model3D.h src/types.h)
+        src/main.cpp
+        src/displayers.h
+        src/displayers.cpp
+        src/DataHandling/Texture.cpp
+        src/DataHandling/Texture.h
+        src/DataHandling/Model3D.cpp
+        src/DataHandling/Model3D.h
+        src/types.h)
+
+target_link_directories(tests_opengl PRIVATE
+        src)
+
+target_include_directories(tests_opengl PRIVATE
+        src)
 
 target_link_libraries(tests_opengl
         ${OPENGL_LIBRARIES}
diff --git a/src/DataHandling/Model3D.cpp b/src/DataHandling/Model3D.cpp
index 995811c..185eb13 100644
--- a/src/DataHandling/Model3D.cpp
+++ b/src/DataHandling/Model3D.cpp
@@ -11,7 +11,6 @@ Model3D::Model3D() : vertex_count(0), face_count(0), texture_count(0), is_textur
 Model3D::Model3D(const std::string& file_name) : Model3D()
 {
     load_ascii_off_file(file_name);
-    draw_model();
 }
 
 Model3D::~Model3D()
diff --git a/src/DataHandling/Model3D.h b/src/DataHandling/Model3D.h
index f50bf34..43010c5 100644
--- a/src/DataHandling/Model3D.h
+++ b/src/DataHandling/Model3D.h
@@ -10,7 +10,7 @@
 #include <iostream>
 #include "GL/glut.h"
 
-#include "../types.h"
+#include "types.h"
 #include "Texture.h"
 
 class Model3D {