diff --git a/adc/read_vsys/CMakeLists.txt b/adc/read_vsys/CMakeLists.txt
index 67535bd72..28f28089c 100644
--- a/adc/read_vsys/CMakeLists.txt
+++ b/adc/read_vsys/CMakeLists.txt
@@ -1,14 +1,4 @@
-add_library(power_status_adc INTERFACE)
-target_sources(power_status_adc INTERFACE
-        ${CMAKE_CURRENT_LIST_DIR}/power_status.c
-        )
-target_include_directories(power_status_adc INTERFACE
-        ${CMAKE_CURRENT_LIST_DIR}
-        )
-target_link_libraries(power_status_adc INTERFACE
-        hardware_adc
-        hardware_gpio
-        )
+add_subdirectory(power_status)
 
 add_executable(read_vsys
     read_vsys.c
diff --git a/adc/read_vsys/power_status/CMakeLists.txt b/adc/read_vsys/power_status/CMakeLists.txt
new file mode 100644
index 000000000..bf334b037
--- /dev/null
+++ b/adc/read_vsys/power_status/CMakeLists.txt
@@ -0,0 +1,11 @@
+add_library(power_status_adc INTERFACE)
+target_sources(power_status_adc INTERFACE
+        ${CMAKE_CURRENT_LIST_DIR}/power_status.c
+        )
+target_include_directories(power_status_adc INTERFACE
+        ${CMAKE_CURRENT_LIST_DIR}
+        )
+target_link_libraries(power_status_adc INTERFACE
+        hardware_adc
+        hardware_gpio
+        )
diff --git a/adc/read_vsys/power_status.c b/adc/read_vsys/power_status/power_status.c
similarity index 100%
rename from adc/read_vsys/power_status.c
rename to adc/read_vsys/power_status/power_status.c
diff --git a/adc/read_vsys/power_status.h b/adc/read_vsys/power_status/power_status.h
similarity index 100%
rename from adc/read_vsys/power_status.h
rename to adc/read_vsys/power_status/power_status.h