diff --git a/common/config/libconfig/config_libconfig_private.h b/common/config/libconfig/config_libconfig_private.h
index fb126ff7cb..4afc8a7a27 100644
--- a/common/config/libconfig/config_libconfig_private.h
+++ b/common/config/libconfig/config_libconfig_private.h
@@ -30,10 +30,9 @@
  * \warning
  */
 
+#ifndef CONFIG_LIBCONFIG_PRIVATE_H_
+#define CONFIG_LIBCONFIG_PRIVATE_H_
 
 static libconfig_privatedata_t libconfig_privdata;
 
-
-
-      
-
+#endif /* CONFIG_LIBCONFIG_PRIVATE_H_ */