diff --git a/Arduino/CanGrow/include/CanGrow.h b/Arduino/CanGrow/include/CanGrow.h
index 2231058..058806a 100644
--- a/Arduino/CanGrow/include/CanGrow.h
+++ b/Arduino/CanGrow/include/CanGrow.h
@@ -35,7 +35,7 @@
 */
 
 #ifndef CANGROW_VER
-#define CANGROW_VER "dev"
+#define CANGROW_VER "0.x-dev"
 #endif
 #ifndef CANGROW_BUILD
 #define CANGROW_BUILD "0000"