diff --git a/src/Refresh_Driver_Vulkan.c b/src/Refresh_Driver_Vulkan.c
index aae3632..7dea313 100644
--- a/src/Refresh_Driver_Vulkan.c
+++ b/src/Refresh_Driver_Vulkan.c
@@ -8484,9 +8484,8 @@ static void VULKAN_SetData(
 ) {
 	VulkanRenderer *renderer = (VulkanRenderer*) driverData;
 	VulkanCpuBufferContainer *cpuBufferContainer = (VulkanCpuBufferContainer*) cpuBuffer;
-	VulkanBuffer *vulkanBuffer = cpuBufferContainer->activeBuffer->vulkanBuffer;
 
-	if (option == REFRESH_SETDATAOPTIONS_DISCARD && SDL_AtomicGet(&vulkanBuffer->referenceCount) > 0)
+	if (option == REFRESH_SETDATAOPTIONS_DISCARD && SDL_AtomicGet(&cpuBufferContainer->activeBuffer->vulkanBuffer->referenceCount) > 0)
 	{
 		VULKAN_INTERNAL_DiscardActiveCpuBuffer(
 			renderer,
@@ -8495,8 +8494,8 @@ static void VULKAN_SetData(
 	}
 
 	uint8_t *bufferPointer =
-		vulkanBuffer->usedRegion->allocation->mapPointer +
-		vulkanBuffer->usedRegion->resourceOffset +
+		cpuBufferContainer->activeBuffer->vulkanBuffer->usedRegion->allocation->mapPointer +
+		cpuBufferContainer->activeBuffer->vulkanBuffer->usedRegion->resourceOffset +
 		copyParams->dstOffset;
 
 	SDL_memcpy(