diff --git a/src/WatchyRTC.h b/src/WatchyRTC.h
index ea5350b..9fb405d 100644
--- a/src/WatchyRTC.h
+++ b/src/WatchyRTC.h
@@ -8,8 +8,6 @@
 #define PCF8563 1
 #define RTC_DS_ADDR 0x68
 #define RTC_PCF_ADDR 0x51
-#define YEAR_OFFSET_DS 1970
-#define YEAR_OFFSET_PCF 2000
 
 class WatchyRTC {
     public:
@@ -31,4 +29,4 @@ class WatchyRTC {
         String _getValue(String data, char separator, int index);
 };
 
-#endif
\ No newline at end of file
+#endif