diff --git a/CMakeLists.txt b/CMakeLists.txt
index 67faf80..d2ef8d6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,3 +1,5 @@
+
+if(CONFIG_FAT_FILESYSTEM_ELM)
 add_library(ELMFAT INTERFACE)
 
 target_include_directories(ELMFAT INTERFACE include)
@@ -9,3 +11,4 @@ zephyr_library_sources(
     )
 zephyr_library_link_libraries(ELMFAT)
 target_link_libraries(ELMFAT INTERFACE zephyr_interface)
+endif()
diff --git a/zephyr/module.yml b/zephyr/module.yml
new file mode 100644
index 0000000..eb317c3
--- /dev/null
+++ b/zephyr/module.yml
@@ -0,0 +1,2 @@
+build:
+  cmake: .