diff --git a/src/include/lwip/apps/mdns.h b/src/include/lwip/apps/mdns.h
index d0368161..9cfb5900 100644
--- a/src/include/lwip/apps/mdns.h
+++ b/src/include/lwip/apps/mdns.h
@@ -34,8 +34,9 @@
  * Author: Erik Ekman <erik@kryo.se>
  *
  */
-#ifndef LWIP_HDR_MDNS_H
-#define LWIP_HDR_MDNS_H
+
+#ifndef LWIP_HDR_APPS_MDNS_H
+#define LWIP_HDR_APPS_MDNS_H
 
 #include "lwip/apps/mdns_opts.h"
 #include "lwip/netif.h"
@@ -66,4 +67,4 @@ void mdns_resp_netif_settings_changed(struct netif *netif);
 
 #endif /* LWIP_MDNS_RESPONDER */
 
-#endif /* LWIP_HDR_MDNS_H */
+#endif /* LWIP_HDR_APPS_MDNS_H */
diff --git a/src/include/lwip/apps/snmp_snmpv2_framework.h b/src/include/lwip/apps/snmp_snmpv2_framework.h
index 2c480f4e..47409cc2 100644
--- a/src/include/lwip/apps/snmp_snmpv2_framework.h
+++ b/src/include/lwip/apps/snmp_snmpv2_framework.h
@@ -2,8 +2,8 @@
 Generated by LwipMibCompiler
 */
 
-#ifndef SNMP_FRAMEWORK_MIB_H
-#define SNMP_FRAMEWORK_MIB_H SNMP_FRAMEWORK_MIB_H
+#ifndef LWIP_HDR_APPS_SNMP_FRAMEWORK_MIB_H
+#define LWIP_HDR_APPS_SNMP_FRAMEWORK_MIB_H
 
 #include "lwip/apps/snmp_opts.h"
 #if LWIP_SNMP
@@ -29,4 +29,4 @@ extern const struct snmp_mib snmpframeworkmib;
 #endif /* __cplusplus */
 
 #endif /* LWIP_SNMP */
-#endif /* SNMP_FRAMEWORK_MIB_H */
+#endif /* LWIP_HDR_APPS_SNMP_FRAMEWORK_MIB_H */
diff --git a/src/include/lwip/apps/snmp_snmpv2_usm.h b/src/include/lwip/apps/snmp_snmpv2_usm.h
index e5d77c7a..88cfcd8e 100644
--- a/src/include/lwip/apps/snmp_snmpv2_usm.h
+++ b/src/include/lwip/apps/snmp_snmpv2_usm.h
@@ -2,8 +2,8 @@
 Generated by LwipMibCompiler
 */
 
-#ifndef SNMP_USER_BASED_SM_MIB_H
-#define SNMP_USER_BASED_SM_MIB_H SNMP_USER_BASED_SM_MIB_H
+#ifndef LWIP_HDR_APPS_SNMP_USER_BASED_SM_MIB_H
+#define LWIP_HDR_APPS_SNMP_USER_BASED_SM_MIB_H
 
 #include "lwip/apps/snmp_opts.h"
 #if LWIP_SNMP
@@ -21,4 +21,4 @@ extern const struct snmp_mib snmpusmmib;
 #endif /* __cplusplus */
 
 #endif /* LWIP_SNMP */
-#endif /* SNMP_USER_BASED_SM_MIB_H */
+#endif /* LWIP_HDR_APPS_SNMP_USER_BASED_SM_MIB_H */