diff --git a/port/libusb/CMakeLists.txt b/port/libusb/CMakeLists.txt
index b31f74230..33dbe0bf6 100644
--- a/port/libusb/CMakeLists.txt
+++ b/port/libusb/CMakeLists.txt
@@ -174,6 +174,9 @@ list(REMOVE_ITEM EXAMPLES_C ${EXAMPLES_OFF})
 # workaround: add lwip sources only to lwip_examples
 set (LWIP_EXAMPLES pan_lwip_http_server)
 
+# .gatt files in src
+file(GLOB GATT_FILES "../../src/*/gatt-service/*.gatt")
+
 # create targets
 foreach(EXAMPLE_FILE ${EXAMPLES_C})
 	get_filename_component(EXAMPLE ${EXAMPLE_FILE} NAME_WE)
@@ -191,7 +194,7 @@ foreach(EXAMPLE_FILE ${EXAMPLES_C})
 		message("example ${EXAMPLE} -- with GATT DB")
 		add_custom_command(
 		    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
-			DEPENDS ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt
+			DEPENDS ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt ${GATT_FILES}
 			COMMAND ${Python_EXECUTABLE}
 			ARGS ${BTSTACK_ROOT}/tool/compile_gatt.py ${BTSTACK_ROOT}/example/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
 		)