diff --git a/src/custom/bootlogo_template.h b/src/custom/bootlogo_template.h
index 0beb2adc..28e0ba0c 100644
--- a/src/custom/bootlogo_template.h
+++ b/src/custom/bootlogo_template.h
@@ -15,6 +15,9 @@
 //    - Copy this file to src/custom/bootlogo.h
 //    - Add #define HASP_CUSTOMIZE_BOOTLOGO to include/user_config_override.h
 
+#ifndef HASP_BOOTLOGO_H
+#define HASP_BOOTLOGO_H
+
 // RGB array
 #define logoBgColor {0,128,128}
 #define logoFgColor {255,255,255}
@@ -36,3 +39,5 @@ PROGMEM const unsigned char logoImage[] = {
     0xC7, 0x71, 0x1C, 0xFF, 0x71, 0x00, 0xFE, 0x70, 0x00, 0xFF, 0x71, 0x1E, 0xC7, 0x71, 0x1C, 0xFF, 0x71, 0x00,
     0x7C, 0x70, 0x00, 0xFF, 0x71, 0x1C, 0xC7, 0x71, 0x1C, 0xFF, 0x70, 0x00,
 };
+
+#endif // HASP_BOOTLOGO_H
\ No newline at end of file