diff --git a/src/modules/Ads1115.cpp b/src/modules/Ads1115.cpp
index 5ff1733e..a49a08c8 100644
--- a/src/modules/Ads1115.cpp
+++ b/src/modules/Ads1115.cpp
@@ -7,7 +7,7 @@
  ******************************************************************/
 
 #include "Global.h"
-#include "Classes/IoTItem.h"
+#include "classes/IoTItem.h"
 
 #include "Wire.h"
 #include <Adafruit_ADS1X15.h> // Библиотека для работы с модулями ADS1115 и ADS1015
diff --git a/src/modules/Aht20.cpp b/src/modules/Aht20.cpp
index d37034e9..80675077 100644
--- a/src/modules/Aht20.cpp
+++ b/src/modules/Aht20.cpp
@@ -8,7 +8,7 @@
 
 
 #include "Global.h"
-#include "Classes/IoTItem.h"
+#include "classes/IoTItem.h"
 
 #include "Adafruit_AHTX0.h"
 #include <map>
diff --git a/src/modules/GY-21.cpp b/src/modules/GY-21.cpp
index e430afde..9cb81f3d 100644
--- a/src/modules/GY-21.cpp
+++ b/src/modules/GY-21.cpp
@@ -6,7 +6,7 @@
   adapted for version 4 Alecs Alecs
  ******************************************************************/
 #include "Global.h"
-#include "Classes/IoTItem.h"
+#include "classes/IoTItem.h"
 
 #include "Wire.h"
 #include "GY21.h"
diff --git a/src/modules/Hdc1080.cpp b/src/modules/Hdc1080.cpp
index 721793d8..1e891a69 100644
--- a/src/modules/Hdc1080.cpp
+++ b/src/modules/Hdc1080.cpp
@@ -6,7 +6,7 @@
   adapted for version 4 @Serghei63
  ******************************************************************/
 #include "Global.h"
-#include "Classes/IoTItem.h"
+#include "classes/IoTItem.h"
 
 #include "Wire.h"
 #include "ClosedCube_HDC1080.h"
diff --git a/src/modules/Mcp23017.cpp b/src/modules/Mcp23017.cpp
index 552ece0f..cf6b748d 100644
--- a/src/modules/Mcp23017.cpp
+++ b/src/modules/Mcp23017.cpp
@@ -1,5 +1,5 @@
 #include "Global.h"
-#include "Classes/IoTItem.h"
+#include "classes/IoTItem.h"
 #include "classes/IoTGpio.h"
 #include <Adafruit_MCP23X17.h>