diff --git a/reference/speeduino.ini b/reference/speeduino.ini
index 7d9fdbb0..02274a87 100644
--- a/reference/speeduino.ini
+++ b/reference/speeduino.ini
@@ -548,7 +548,7 @@ page = 6
     #endif
         fanWhenOff   = bits,   U08,     128, [0:0], "No",        "Yes" 
         unused_fan_bits = bits,  U08,    128,[1:7]
-        unused_129_135 = array, U08, 129,[7]
+        unused6_129_135 = array, U08, 129,[7]
 ;--------------------------------------------------
 ;Boost and vvt maps (Page 7)
 ;--------------------------------------------------
diff --git a/speeduino/globals.h b/speeduino/globals.h
index 8aadf8ec..88e9c90b 100644
--- a/speeduino/globals.h
+++ b/speeduino/globals.h
@@ -692,7 +692,11 @@ struct config6 {
   byte fanHyster;         // Fan hysteresis
   byte fanFreq;           // Fan PWM frequency
   byte fanPWMBins[4];     //Temperature Bins for the PWM fan control
+
   byte fanWhenOff : 1;      // Only run fan when engine is running
+  byte fanUnused : 7;
+
+  byte unused6_129_135[7];
 
 #if defined(CORE_AVR)
   };