diff --git a/CMakeLists.txt b/CMakeLists.txt
index a6f9403..b301f47 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-idf_component_register(SRCS "relay_chn.c"
+idf_component_register(SRCS "src/relay_chn.c"
                     INCLUDE_DIRS include
                     REQUIRES driver
                     PRIV_REQUIRES esp_timer esp_event)
diff --git a/relay_chn.c b/src/relay_chn.c
similarity index 100%
rename from relay_chn.c
rename to src/relay_chn.c