diff --git a/config.json b/config.json
deleted file mode 100644
index 5ba71c3..0000000
--- a/config.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "hardware_offset_ms": 20
-}
diff --git a/config.yml b/config.yml
new file mode 100644
index 0000000..d702a5b
--- /dev/null
+++ b/config.yml
@@ -0,0 +1 @@
+hardware_offset_ms: 20
\ No newline at end of file