diff --git a/src/config.cpp b/src/config.cpp
index 39efb69..badba93 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -28,8 +28,10 @@
 #include "parser.h"
 #include "message.h"
 #include "thinkfan.h"
-#include "yamlconfig.h"
 
+#ifdef USE_YAML
+#include "yamlconfig.h"
+#endif
 
 namespace thinkfan {