diff --git a/docs/features.txt b/docs/features.txt
index 4857b8087cc..d086ccfd5b6 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -673,7 +673,7 @@ Khronos extensions that are not part of any Vulkan version:
   VK_EXT_shader_subgroup_ballot                         DONE (anv, dzn, hasvk, hk, lvp, nvk, panvk, radv, vn)
   VK_EXT_shader_subgroup_vote                           DONE (anv, dzn, hasvk, hk, lvp, nvk, panvk, radv, vn)
   VK_EXT_shader_module_identifier                       DONE (anv, hasvk, hk, nvk, panvk, radv, tu, v3dv)
-  VK_EXT_shader_uniform_buffer_unsized_array            DONE (nvk, radv)
+  VK_EXT_shader_uniform_buffer_unsized_array            DONE (nvk, radv, vn)
   VK_EXT_surface_maintenance1                           DONE (anv, hk, lvp, nvk, radv, tu, v3dv, vn)
   VK_EXT_swapchain_maintenance1                         DONE (anv, hk, lvp, nvk, radv, tu, v3dv, vn)
   VK_EXT_transform_feedback                             DONE (anv, hasvk, hk, lvp, nvk, radv, tu, vn)
diff --git a/src/virtio/vulkan/vn_physical_device.c b/src/virtio/vulkan/vn_physical_device.c
index 0c996b33414..d765b603685 100644
--- a/src/virtio/vulkan/vn_physical_device.c
+++ b/src/virtio/vulkan/vn_physical_device.c
@@ -254,6 +254,8 @@ vn_physical_device_init_features(struct vn_physical_device *physical_dev)
          shader_image_atomic_int64;
       VkPhysicalDeviceShaderReplicatedCompositesFeaturesEXT
          shader_replicated_composites;
+      VkPhysicalDeviceShaderUniformBufferUnsizedArrayFeaturesEXT
+         shader_uniform_buffer_unsized_array;
       VkPhysicalDeviceTransformFeedbackFeaturesEXT transform_feedback;
       VkPhysicalDeviceVertexInputDynamicStateFeaturesEXT
          vertex_input_dynamic_state;
@@ -403,6 +405,7 @@ vn_physical_device_init_features(struct vn_physical_device *physical_dev)
    VN_ADD_PNEXT_EXT(feats2, SHADER_FLOAT8_FEATURES_EXT, local_feats.shader_float8, exts->EXT_shader_float8);
    VN_ADD_PNEXT_EXT(feats2, SHADER_IMAGE_ATOMIC_INT64_FEATURES_EXT, local_feats.shader_image_atomic_int64, exts->EXT_shader_image_atomic_int64);
    VN_ADD_PNEXT_EXT(feats2, SHADER_REPLICATED_COMPOSITES_FEATURES_EXT, local_feats.shader_replicated_composites, exts->EXT_shader_replicated_composites);
+   VN_ADD_PNEXT_EXT(feats2, SHADER_UNIFORM_BUFFER_UNSIZED_ARRAY_FEATURES_EXT, local_feats.shader_uniform_buffer_unsized_array, exts->EXT_shader_uniform_buffer_unsized_array);
    VN_ADD_PNEXT_EXT(feats2, TRANSFORM_FEEDBACK_FEATURES_EXT, local_feats.transform_feedback, exts->EXT_transform_feedback);
    VN_ADD_PNEXT_EXT(feats2, VERTEX_INPUT_DYNAMIC_STATE_FEATURES_EXT, local_feats.vertex_input_dynamic_state, exts->EXT_vertex_input_dynamic_state);
    VN_ADD_PNEXT_EXT(feats2, YCBCR_IMAGE_ARRAYS_FEATURES_EXT, local_feats.ycbcr_image_arrays, exts->EXT_ycbcr_image_arrays);
@@ -1401,6 +1404,7 @@ vn_physical_device_get_passthrough_extensions(
       .EXT_shader_stencil_export = true,
       .EXT_shader_subgroup_ballot = true,
       .EXT_shader_subgroup_vote = true,
+      .EXT_shader_uniform_buffer_unsized_array = true,
       .EXT_transform_feedback = true,
       .EXT_vertex_attribute_divisor = true,
       .EXT_vertex_input_dynamic_state = true,