2 files changed, 2 insertions, 1 deletions

diff --git a/src/common/nvidia_flags.cpp b/src/common/nvidia_flags.cpp
index 7ed7690ee..fa3747782 100644
--- a/src/common/nvidia_flags.cpp
+++ b/src/common/nvidia_flags.cpp
@@ -25,6 +25,7 @@ void ConfigureNvidiaEnvironmentFlags() {
 
     void(_putenv(fmt::format("__GL_SHADER_DISK_CACHE_PATH={}", windows_path_string).c_str()));
     void(_putenv("__GL_SHADER_DISK_CACHE_SKIP_CLEANUP=1"));
+    void(_putenv("__GL_THREADED_OPTIMIZATIONS=1"));
 #endif
 }
 
diff --git a/src/video_core/renderer_vulkan/vk_state_tracker.cpp b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
index d56558a83..daaea2979 100644
--- a/src/video_core/renderer_vulkan/vk_state_tracker.cpp
+++ b/src/video_core/renderer_vulkan/vk_state_tracker.cpp
@@ -190,7 +190,7 @@ void SetupDirtySpecialOps(Tables& tables) {
 void SetupDirtyViewportSwizzles(Tables& tables) {
     static constexpr size_t swizzle_offset = 6;
     for (size_t index = 0; index < Regs::NumViewports; ++index) {
-        tables[0][OFF(viewport_transform) + index * NUM(viewport_transform[0]) + swizzle_offset] =
+        tables[1][OFF(viewport_transform) + index * NUM(viewport_transform[0]) + swizzle_offset] =
             ViewportSwizzles;
     }
 }