diff --git a/port/libusb/CMakeLists.txt b/port/libusb/CMakeLists.txt
index bf3fc9d3e..b969ee7a2 100644
--- a/port/libusb/CMakeLists.txt
+++ b/port/libusb/CMakeLists.txt
@@ -178,7 +178,7 @@ foreach(EXAMPLE_FILE ${EXAMPLES_C})
 		message("example ${EXAMPLE} -- with GATT DB")
 		add_custom_command(
 		    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
-			DEPENDS ${CMAKE_SOURCE_DIR}/${EXAMPLE}.gatt
+			DEPENDS ${CMAKE_SOURCE_DIR}/../../example/${EXAMPLE}.gatt
 			COMMAND ${CMAKE_SOURCE_DIR}/../../tool/compile_gatt.py
 			ARGS ${CMAKE_SOURCE_DIR}/../../example/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
 		)
diff --git a/test/pts/CMakeLists.txt b/test/pts/CMakeLists.txt
index d881fa6bf..d9229eba9 100644
--- a/test/pts/CMakeLists.txt
+++ b/test/pts/CMakeLists.txt
@@ -198,7 +198,7 @@ foreach(EXAMPLE_FILE ${EXAMPLES_C})
 		message("PTS Tool: ${EXAMPLE} -- with GATT DB")
 		add_custom_command(
 		    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
-			DEPENDS ${CMAKE_SOURCE_DIR}/${EXAMPLE}.gatt
+			DEPENDS ${CMAKE_SOURCE_DIR}/../../example/${EXAMPLE}.gatt
 			COMMAND ${CMAKE_SOURCE_DIR}/../../tool/compile_gatt.py
 			ARGS ${CMAKE_SOURCE_DIR}/${EXAMPLE}.gatt ${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE}.h
 		)