Update typo in doc
diff --git a/loader/LoaderAndLayerInterface.md b/loader/LoaderAndLayerInterface.md
index a85b892..bfc09ec 100644
--- a/loader/LoaderAndLayerInterface.md
+++ b/loader/LoaderAndLayerInterface.md
@@ -1000,7 +1000,7 @@
the loader with cooperation from the layer libraries. Instance call chains are
constructed by the loader when layers are enabled at vkCreateInstance. Device
call chains are constructed by the loader when layers are enabled at
-CreateDevice. A layer can intercept Vulkan instance commands, device commands
+vkCreateDevice. A layer can intercept Vulkan instance commands, device commands
or both. For a layer to intercept instance commands, it must participate in the
instance call chain. For a layer to intercept device commands, it must
participate in the device chain. Layers which participate in intercepting calls