diff --git a/src/vulkan/anv_wsi_wayland.c b/src/vulkan/anv_wsi_wayland.c
index 9f4fee910c3..feecf22782e 100644
--- a/src/vulkan/anv_wsi_wayland.c
+++ b/src/vulkan/anv_wsi_wayland.c
@@ -438,6 +438,7 @@ VkResult anv_CreateWaylandSurfaceKHR(
    if (surface == NULL)
       return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 
+   surface->base.platform = VK_ICD_WSI_PLATFORM_WAYLAND;
    surface->display = pCreateInfo->display;
    surface->surface = pCreateInfo->surface;
 
diff --git a/src/vulkan/anv_wsi_x11.c b/src/vulkan/anv_wsi_x11.c
index ac24d927dd1..d5e5b88c17b 100644
--- a/src/vulkan/anv_wsi_x11.c
+++ b/src/vulkan/anv_wsi_x11.c
@@ -408,6 +408,7 @@ VkResult anv_CreateXcbSurfaceKHR(
    if (surface == NULL)
       return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 
+   surface->base.platform = VK_ICD_WSI_PLATFORM_XCB;
    surface->connection = pCreateInfo->connection;
    surface->window = pCreateInfo->window;