diff --git a/wsi/wayland/surface_properties.cpp b/wsi/wayland/surface_properties.cpp
index 60f550c..094696a 100644
--- a/wsi/wayland/surface_properties.cpp
+++ b/wsi/wayland/surface_properties.cpp
@@ -88,10 +88,9 @@ VkResult surface_properties::get_surface_capabilities(VkPhysicalDevice physical_
    pSurfaceCapabilities->supportedTransforms = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
    pSurfaceCapabilities->currentTransform = VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR;
 
-   /* TODO: Composite alpha */
+   /* Composite alpha */
    pSurfaceCapabilities->supportedCompositeAlpha = static_cast<VkCompositeAlphaFlagBitsKHR>(
-      VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR | VK_COMPOSITE_ALPHA_OPAQUE_BIT_KHR |
-      VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR | VK_COMPOSITE_ALPHA_POST_MULTIPLIED_BIT_KHR);
+      VK_COMPOSITE_ALPHA_PRE_MULTIPLIED_BIT_KHR | VK_COMPOSITE_ALPHA_INHERIT_BIT_KHR);
 
    /* Image usage flags */
    pSurfaceCapabilities->supportedUsageFlags =