diff --git a/vulkan/vulkan_app.hpp b/vulkan/vulkan_app.hpp
index 97d1436..a76ae0e 100644
--- a/vulkan/vulkan_app.hpp
+++ b/vulkan/vulkan_app.hpp
@@ -9,6 +9,7 @@
 #include <GLFW/glfw3.h>
 
 #define GLM_FORCE_RADIANS
+#define GLM_FORCE_DEFAULT_ALIGNED_GENTYPES
 #include <glm/glm.hpp>
 #include <glm/gtc/matrix_transform.hpp>
 
@@ -72,9 +73,9 @@ namespace vapp{
     // END Remove
 
     struct UniformBufferObject{
-        glm::mat4 model;
-        glm::mat4 view;
-        glm::mat4 proj;
+        alignas(16) glm::mat4 model;
+        alignas(16) glm::mat4 view;
+        alignas(16) glm::mat4 proj;
     };
 
     struct QueueFamilyIndices{