diff --git a/src/4.advanced_opengl/5.1.framebuffers/framebuffers.cpp b/src/4.advanced_opengl/5.1.framebuffers/framebuffers.cpp
index 9f39226..3d2db39 100644
--- a/src/4.advanced_opengl/5.1.framebuffers/framebuffers.cpp
+++ b/src/4.advanced_opengl/5.1.framebuffers/framebuffers.cpp
@@ -296,6 +296,8 @@ int main()
     glDeleteBuffers(1, &cubeVBO);
     glDeleteBuffers(1, &planeVBO);
     glDeleteBuffers(1, &quadVBO);
+    glDeleteRenderbuffers(1, &rbo);
+    glDeleteFramebuffers(1, &framebuffer);
 
     glfwTerminate();
     return 0;
diff --git a/src/4.advanced_opengl/5.2.framebuffers_exercise1/framebuffers_exercise1.cpp b/src/4.advanced_opengl/5.2.framebuffers_exercise1/framebuffers_exercise1.cpp
index 16f43aa..d38f0aa 100644
--- a/src/4.advanced_opengl/5.2.framebuffers_exercise1/framebuffers_exercise1.cpp
+++ b/src/4.advanced_opengl/5.2.framebuffers_exercise1/framebuffers_exercise1.cpp
@@ -328,6 +328,8 @@ int main()
     glDeleteBuffers(1, &cubeVBO);
     glDeleteBuffers(1, &planeVBO);
     glDeleteBuffers(1, &quadVBO);
+    glDeleteRenderbuffers(1, &rbo);
+    glDeleteFramebuffers(1, &framebuffer);
 
     glfwTerminate();
     return 0;