diff --git a/src/Configuration.cpp b/src/Configuration.cpp
index e1010166..7dd07632 100644
--- a/src/Configuration.cpp
+++ b/src/Configuration.cpp
@@ -1,6 +1,6 @@
 #include "Configuration.h"
 #include "defaults.h"
-#include <LittleFS.h>
+#include <LITTLEFS.h>
 
 CONFIG_T config;
 
diff --git a/src/WebApi.cpp b/src/WebApi.cpp
index 91b91368..23b80e13 100644
--- a/src/WebApi.cpp
+++ b/src/WebApi.cpp
@@ -3,7 +3,7 @@
 #include "AsyncJson.h"
 #include "WiFiSettings.h"
 #include "defaults.h"
-#include <LittleFS.h>
+#include <LITTLEFS.h>
 
 WebApiClass::WebApiClass()
     : _server(HTTP_PORT)
diff --git a/src/main.cpp b/src/main.cpp
index 27eb8b05..494ffb9b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3,7 +3,7 @@
 #include "WiFiSettings.h"
 #include "defaults.h"
 #include <Arduino.h>
-#include <LittleFS.h>
+#include <LITTLEFS.h>
 
 void setup()
 {