diff --git a/speeduino/init.ino b/speeduino/init.ino
index 82ff36ae..e4e8676e 100644
--- a/speeduino/init.ino
+++ b/speeduino/init.ino
@@ -153,13 +153,13 @@ void initialiseAll()
     endCoil3Charge();
     endCoil4Charge();
     endCoil5Charge();
-    #if (INJ_CHANNELS >= 6)
+    #if (IGN_CHANNELS >= 6)
     endCoil6Charge();
     #endif
-    #if (INJ_CHANNELS >= 7)
+    #if (IGN_CHANNELS >= 7)
     endCoil7Charge();
     #endif
-    #if (INJ_CHANNELS >= 8)
+    #if (IGN_CHANNELS >= 8)
     endCoil8Charge();
     #endif
 
@@ -169,13 +169,13 @@ void initialiseAll()
     closeInjector3();
     closeInjector4();
     closeInjector5();
-    #if (IGN_CHANNELS >= 6)
+    #if (INJ_CHANNELS >= 6)
     closeInjector6();
     #endif
-    #if (IGN_CHANNELS >= 7)
+    #if (INJ_CHANNELS >= 7)
     closeInjector7();
     #endif
-    #if (IGN_CHANNELS >= 8)
+    #if (INJ_CHANNELS >= 8)
     closeInjector8();
     #endif
 
diff --git a/speeduino/scheduler.ino b/speeduino/scheduler.ino
index 210af71f..da7d367b 100644
--- a/speeduino/scheduler.ino
+++ b/speeduino/scheduler.ino
@@ -87,19 +87,19 @@ void initialiseSchedulers()
     ignitionSchedule3.compare = &IGN3_COMPARE;
     ignitionSchedule4.counter = &IGN4_COUNTER;
     ignitionSchedule4.compare = &IGN4_COMPARE;
-    #if (INJ_CHANNELS >= 5)
+    #if (IGN_CHANNELS >= 5)
     ignitionSchedule5.counter = &IGN5_COUNTER;
     ignitionSchedule5.compare = &IGN5_COMPARE;
     #endif
-    #if (INJ_CHANNELS >= 6)
+    #if (IGN_CHANNELS >= 6)
     ignitionSchedule6.counter = &IGN6_COUNTER;
     ignitionSchedule6.compare = &IGN6_COMPARE;
     #endif
-    #if (INJ_CHANNELS >= 7)
+    #if (IGN_CHANNELS >= 7)
     ignitionSchedule7.counter = &IGN7_COUNTER;
     ignitionSchedule7.compare = &IGN7_COMPARE;
     #endif
-    #if (INJ_CHANNELS >= 8)
+    #if (IGN_CHANNELS >= 8)
     ignitionSchedule8.counter = &IGN8_COUNTER;
     ignitionSchedule8.compare = &IGN8_COMPARE;
     #endif