diff --git a/src/Refresh_Driver_Vulkan.c b/src/Refresh_Driver_Vulkan.c
index 9c78167..0f71dc9 100644
--- a/src/Refresh_Driver_Vulkan.c
+++ b/src/Refresh_Driver_Vulkan.c
@@ -79,7 +79,7 @@ typedef struct VulkanExtensions
 #define ALLOCATION_INCREMENT 16000000           /* 16MB */
 #define TRANSFER_BUFFER_STARTING_SIZE 8000000 	/* 8MB */
 #define POOLED_TRANSFER_BUFFER_SIZE 16000000    /* 16MB */
-#define UBO_BUFFER_SIZE 1048576					/* 16MB */
+#define UBO_BUFFER_SIZE 16777216 				/* 16MB */
 #define UBO_SECTION_SIZE 4096 			        /* 4KB */
 #define DESCRIPTOR_POOL_STARTING_SIZE 128
 #define DEFRAG_TIME 200