diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index 648353e..238429f 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -657,6 +657,7 @@
             case ProcHook::EXTENSION_CORE_1_0:
             case ProcHook::EXTENSION_CORE_1_1:
             case ProcHook::EXTENSION_CORE_1_2:
+            case ProcHook::EXTENSION_CORE_1_3:
             case ProcHook::EXTENSION_COUNT:
                 // Device and meta extensions. If we ever get here it's a bug in
                 // our code. But enumerating them lets us avoid having a default
@@ -711,6 +712,7 @@
             case ProcHook::EXTENSION_CORE_1_0:
             case ProcHook::EXTENSION_CORE_1_1:
             case ProcHook::EXTENSION_CORE_1_2:
+            case ProcHook::EXTENSION_CORE_1_3:
             case ProcHook::EXTENSION_COUNT:
                 // Instance and meta extensions. If we ever get here it's a bug
                 // in our code. But enumerating them lets us avoid having a