diff --git a/Docs/MoltenVK_Runtime_UserGuide.md b/Docs/MoltenVK_Runtime_UserGuide.md
index ca1c436..454c952 100644
--- a/Docs/MoltenVK_Runtime_UserGuide.md
+++ b/Docs/MoltenVK_Runtime_UserGuide.md
@@ -271,6 +271,7 @@
 - `VK_KHR_device_group_creation`
 - `VK_KHR_driver_properties`
 - `VK_KHR_dynamic_rendering`
+- `VK_KHR_fragment_shader_barycentric`
 - `VK_KHR_get_memory_requirements2`
 - `VK_KHR_get_physical_device_properties2`
 - `VK_KHR_get_surface_capabilities2`
@@ -328,6 +329,7 @@
 - `VK_AMD_shader_trinary_minmax` *(requires Metal 2.1)*
 - `VK_IMG_format_pvrtc` *(requires Apple GPU)*
 - `VK_INTEL_shader_integer_functions2`
+- `VK_NV_fragment_shader_barycentric`
 - `VK_NV_glsl_shader`
 
 In order to visibly display your content on *macOS*, *iOS*, or *tvOS*, you must enable the
diff --git a/MoltenVK/MoltenVK/Layers/MVKExtensions.def b/MoltenVK/MoltenVK/Layers/MVKExtensions.def
index 8c710d3..927e233 100644
--- a/MoltenVK/MoltenVK/Layers/MVKExtensions.def
+++ b/MoltenVK/MoltenVK/Layers/MVKExtensions.def
@@ -118,6 +118,7 @@
 MVK_EXTENSION(MVK_ios_surface,                     MVK_IOS_SURFACE,                      INSTANCE, MVK_NA, 8.0)
 MVK_EXTENSION(MVK_macos_surface,                   MVK_MACOS_SURFACE,                    INSTANCE, 10.11, MVK_NA)
 MVK_EXTENSION(MVK_moltenvk,                        MVK_MOLTENVK,                         INSTANCE, 10.11,  8.0)
+MVK_EXTENSION(NV_fragment_shader_barycentric,      NV_FRAGMENT_SHADER_BARYCENTRIC,       DEVICE,   10.15, 14.0)
 MVK_EXTENSION_LAST(NV_glsl_shader,                 NV_GLSL_SHADER,                       DEVICE,   10.11,  8.0)
 
 #undef MVK_EXTENSION