diff --git a/src/gallium/drivers/zink/zink_device_info.py b/src/gallium/drivers/zink/zink_device_info.py
index 139556eb4ce..6e076d89813 100644
--- a/src/gallium/drivers/zink/zink_device_info.py
+++ b/src/gallium/drivers/zink/zink_device_info.py
@@ -165,6 +165,9 @@ EXTENSIONS = [
         properties=True,
         features=True,
         conditions=["$feats.customBorderColors"]),
+    Extension("VK_EXT_non_seamless_cube_map",
+        alias="nonseamless",
+        features=True),
     Extension("VK_EXT_blend_operation_advanced",
         alias="blend",
         properties=True,