diff --git a/README.md b/README.md
index f0035094..aa6e72dd 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ To build an application with this project we use CMake. This repo provides a ser
 - `DeclareCAmkESVM(init_component [SOURCES INCLUDES LIBS LD_FLAGS C_FLAGS])`: Function for declaring a CAmkESVM. This is called for each Init component in the defined in the applications `.camkes` file. The user can also pass in extra compilation sources, includes, libs and flags to be compiled with the component through additional arguments (`SOURCES`, `INCLUDES`, `LIBS`, `LD_FLAGS` and `C_FLAGS`)
 - `DeclareCAmkESVMRootServer(camkes_config)`: Declares the CAmkESVM root server. This function takes the applications `.camkes` file as an argument (`camkes_config`).
 - `AddToFileServer(filename_pref file_dest [DEPENDS])`: Function for adding a file/image to the vm file server. The caller specifies the name of they wish to refer to the image in the FileServer through the `filename_pref` parameter. `file_dest` is the file system location of the image the caller is adding. Additional dependencies to the image can be passed through the optional `DEPENDS` parameter.
+- `DefineCAmkESVMFileServer([TYPE <type>] [INSTANCE <name>] [FILES <item>[ <item>[...]] [DEPENDS <dep>[ <dep>[...]])`: Function for explicitly creating a file server with the given files. This takes into account any files that have been added before via calls to `AddToFileServer()`. This is called internally from `DeclareCAmkESVMRootServer()`.
 - `DecompressLinuxKernel(decompress_target decompressed_kernel_image compressed_kernel_image [DEPENDS])`: Function for decompressing/extracting a vmlinux file from a given kernel image. The caller specifies a target name (`decompress_target`) for decompressing the kernel, the kernel image to decompress (`compressed_kernel_image`) and additional dependencies to the compressed image through the optional `DEPENDS` parameter. The location of the decompressed image is populated in the `decompressed_kernel_image` parameter passed by the caller.
 
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