diff --git a/rpcsx/gpu/lib/gnm/lib/gnm-vulkan/src/vulkan.cpp b/rpcsx/gpu/lib/gnm/lib/gnm-vulkan/src/vulkan.cpp
index 69b51334c..5b6defa64 100644
--- a/rpcsx/gpu/lib/gnm/lib/gnm-vulkan/src/vulkan.cpp
+++ b/rpcsx/gpu/lib/gnm/lib/gnm-vulkan/src/vulkan.cpp
@@ -1,5 +1,6 @@
 #include "vulkan.hpp"
 #include "rx/die.hpp"
+#include "rx/format.hpp"
 #include <unordered_map>
 
 using namespace gnm;