diff --git a/EXRAIL2.cpp b/EXRAIL2.cpp
index 0c60c68..ac277a5 100644
--- a/EXRAIL2.cpp
+++ b/EXRAIL2.cpp
@@ -1143,7 +1143,7 @@ void RMFT2::clockEvent(int16_t clocktime, bool change) {
   }
 } 
 
-void RMFT2::powerEvent(char track, bool overload) {
+void RMFT2::powerEvent(int16_t track, bool overload) {
   // Hunt for an ONOVERLOAD for this item
   if (Diag::CMD)
    DIAG(F("Looking for Power event on track : %c"), track);
diff --git a/EXRAIL2.h b/EXRAIL2.h
index 6b3a9dd..700cd6b 100644
--- a/EXRAIL2.h
+++ b/EXRAIL2.h
@@ -62,6 +62,7 @@ enum OPCODE : byte {OPCODE_THROW,OPCODE_CLOSE,
              OPCODE_ONCHANGE,
              OPCODE_ONCLOCKTIME,
              OPCODE_ONTIME,
+             OPCODE_ONOVERLOAD,
 
              // OPcodes below this point are skip-nesting IF operations
              // placed here so that they may be skipped as a group
@@ -130,6 +131,7 @@ class LookList {
     static void activateEvent(int16_t addr, bool active);
     static void changeEvent(int16_t id, bool change);
     static void clockEvent(int16_t clocktime, bool change);
+    static void powerEvent(int16_t track, bool overload);
     static const int16_t SERVO_SIGNAL_FLAG=0x4000;
     static const int16_t ACTIVE_HIGH_SIGNAL_FLAG=0x2000;
     static const int16_t DCC_SIGNAL_FLAG=0x1000;
diff --git a/MotorDriver.cpp b/MotorDriver.cpp
index d2b4495..e3ecd64 100644
--- a/MotorDriver.cpp
+++ b/MotorDriver.cpp
@@ -27,6 +27,7 @@
 #include "DCCWaveform.h"
 #include "DCCTimer.h"
 #include "DIAG.h"
+#include "EXRAIL2.h"
 
 unsigned long MotorDriver::globalOverloadStart = 0;