diff --git a/src/Refresh_Driver_Vulkan.c b/src/Refresh_Driver_Vulkan.c
index 34e4564..2f4cbf2 100644
--- a/src/Refresh_Driver_Vulkan.c
+++ b/src/Refresh_Driver_Vulkan.c
@@ -72,7 +72,7 @@ static uint32_t deviceExtensionCount = SDL_arraysize(deviceExtensionNames);
 #define STARTING_ALLOCATION_SIZE 64000000 		/* 64MB */
 #define MAX_ALLOCATION_SIZE 256000000 			/* 256MB */
 #define TEXTURE_STAGING_SIZE 8000000 			/* 8MB */
-#define UBO_BUFFER_SIZE 512000 					/* 512KB */
+#define UBO_BUFFER_SIZE 16000 					/* 16KB */
 #define DESCRIPTOR_POOL_STARTING_SIZE 128
 #define DESCRIPTOR_SET_DEACTIVATE_FRAMES 10