diff --git a/components/ratgdo/ratgdo.h b/components/ratgdo/ratgdo.h
index 6e837a0..34901e8 100644
--- a/components/ratgdo/ratgdo.h
+++ b/components/ratgdo/ratgdo.h
@@ -126,6 +126,7 @@ namespace ratgdo {
         void gdoStateLoop();
         void statusUpdateLoop();
         void readRollingCode(uint8_t& door, uint8_t& light, uint8_t& lock, uint8_t& motion, uint8_t& obstruction);
+        void incrementRollingCodeCounter();
         void sendCommandAndSaveCounter(Commands command);
         /** Register a child component. */
         void register_child(RATGDOClient* obj);