diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 997fcead..6f8ab1a6 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -23,7 +23,7 @@ Rasterizer::Rasterizer(const Instance& instance_, Scheduler& scheduler_,
     : instance{instance_}, scheduler{scheduler_}, texture_cache{texture_cache_},
       liverpool{liverpool_}, memory{Core::Memory::Instance()},
       pipeline_cache{instance, scheduler, liverpool},
-      vertex_index_buffer{instance, scheduler, VertexIndexFlags, 3_GB, BufferType::Upload} {
+      vertex_index_buffer{instance, scheduler, VertexIndexFlags, 512_MB, BufferType::Upload} {
     if (!Config::nullGpu()) {
         liverpool->BindRasterizer(this);
     }