diff --git a/src/video_core/renderer_vulkan/fixed_pipeline_state.h b/src/video_core/renderer_vulkan/fixed_pipeline_state.h
index f302408580..1e4bd09da1 100644
--- a/src/video_core/renderer_vulkan/fixed_pipeline_state.h
+++ b/src/video_core/renderer_vulkan/fixed_pipeline_state.h
@@ -227,7 +227,7 @@ struct FixedPipelineState {
     std::array<u16, Maxwell::NumViewports> viewport_swizzles;
 
     // TODO: this has to be trivially constructuible and both are mutually exclusive
-    std::array<u64, 3> attribute_types; // Used with VK_EXT_vertex_input_dynamic_state
+    std::array<u32, 4> attribute_types; // Used with VK_EXT_vertex_input_dynamic_state
     u64 enabled_divisors;
 
     DynamicState dynamic_state;