diff --git a/include/dxgibase.h b/include/dxgibase.h
index 9b78ec41..a22bf792 100644
--- a/include/dxgibase.h
+++ b/include/dxgibase.h
@@ -46,6 +46,7 @@ typedef enum DXGI_FORMAT
 
     DXGI_FORMAT_R10G10B10A2_UNORM     = 0x18,
 
+    DXGI_FORMAT_R11G11B10_FLOAT       = 0x1a,
     DXGI_FORMAT_R8G8B8A8_TYPELESS     = 0x1b,
     DXGI_FORMAT_R8G8B8A8_UNORM        = 0x1c,
 
diff --git a/libs/vkd3d/utils.c b/libs/vkd3d/utils.c
index 6aa42658..9148a1b5 100644
--- a/libs/vkd3d/utils.c
+++ b/libs/vkd3d/utils.c
@@ -30,6 +30,7 @@ static const struct vkd3d_format vkd3d_formats[] =
     {DXGI_FORMAT_R32G32B32_FLOAT,     VK_FORMAT_R32G32B32_SFLOAT,         12, VK_IMAGE_ASPECT_COLOR_BIT},
     {DXGI_FORMAT_R32G32_FLOAT,        VK_FORMAT_R32G32_SFLOAT,            8,  VK_IMAGE_ASPECT_COLOR_BIT},
     {DXGI_FORMAT_R10G10B10A2_UNORM,   VK_FORMAT_A2B10G10R10_UNORM_PACK32, 4,  VK_IMAGE_ASPECT_COLOR_BIT},
+    {DXGI_FORMAT_R11G11B10_FLOAT,     VK_FORMAT_B10G11R11_UFLOAT_PACK32,  4,  VK_IMAGE_ASPECT_COLOR_BIT},
     {DXGI_FORMAT_R8G8B8A8_UNORM,      VK_FORMAT_R8G8B8A8_UNORM,           4,  VK_IMAGE_ASPECT_COLOR_BIT},
     {DXGI_FORMAT_D32_FLOAT,           VK_FORMAT_D32_SFLOAT,               4,  VK_IMAGE_ASPECT_DEPTH_BIT},
     {DXGI_FORMAT_R32_FLOAT,           VK_FORMAT_R32_SFLOAT,               4,  VK_IMAGE_ASPECT_COLOR_BIT},