diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index 6f3d5d79d..c8b6f725b 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -32,7 +32,7 @@ using namespace Pica::Shader::Generator;
 
 constexpr std::size_t VERTEX_BUFFER_SIZE = 16_MiB;
 constexpr std::size_t INDEX_BUFFER_SIZE = 2_MiB;
-constexpr std::size_t UNIFORM_BUFFER_SIZE = 2_MiB;
+constexpr std::size_t UNIFORM_BUFFER_SIZE = 8_MiB;
 constexpr std::size_t TEXTURE_BUFFER_SIZE = 2_MiB;
 
 GLenum MakePrimitiveMode(Pica::PipelineRegs::TriangleTopology topology) {
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 89f1a089b..3319b34b8 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -31,7 +31,7 @@ using namespace Common::Literals;
 using namespace Pica::Shader::Generator;
 
 constexpr u64 STREAM_BUFFER_SIZE = 64_MiB;
-constexpr u64 UNIFORM_BUFFER_SIZE = 4_MiB;
+constexpr u64 UNIFORM_BUFFER_SIZE = 8_MiB;
 constexpr u64 TEXTURE_BUFFER_SIZE = 2_MiB;
 
 constexpr vk::BufferUsageFlags BUFFER_USAGE =