diff --git a/pigpio.h b/pigpio.h
index 7364b71..f90b81b 100644
--- a/pigpio.h
+++ b/pigpio.h
@@ -30,7 +30,7 @@ For more information, please refer to <http://unlicense.org/>
 #include <stdint.h>
 #include <pthread.h>
 
-#define PIGPIO_VERSION 7700
+#define PIGPIO_VERSION 77
 
 /*TEXT