diff --git a/firmware/controllers/error_handling.cpp b/firmware/controllers/error_handling.cpp
index 2c20ef1190..e2f32ff744 100644
--- a/firmware/controllers/error_handling.cpp
+++ b/firmware/controllers/error_handling.cpp
@@ -17,18 +17,12 @@
 #include <chprintf.h>
 static MemoryStream warningStream;
 static MemoryStream firmwareErrorMessageStream;
-extern OutputPin communicationPin;
-
-#endif
-
+#endif /* EFI_SIMULATOR || EFI_PROD_CODE */
 
 #define WARNING_BUFFER_SIZE 80
 static char warningBuffer[WARNING_BUFFER_SIZE];
 static bool isWarningStreamInitialized = false;
 
-
-
-
 #if EFI_HD44780_LCD || defined(__DOXYGEN__)
 #include "lcd_HD44780.h"
 #endif /* EFI_HD44780_LCD */