diff --git a/src/Olsen2POSIX.h b/src/Olsen2POSIX.h
deleted file mode 100644
index 821874c..0000000
--- a/src/Olsen2POSIX.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef WATCHY_OLSEN2POSIX_H
-#define WATCHY_OLSEN2POSIX_H
-
-#include <Arduino.h>
-
-class Olsen2POSIX{
-    public:
-        String getPOSIX(String Olsen);
-        const String TZMISSING = "--MISSING--";
-};
-
-#endif