diff --git a/OpenBCI_32bit_Library_Definitions.h b/OpenBCI_32bit_Library_Definitions.h
index 65b66ff..bc28e1e 100644
--- a/OpenBCI_32bit_Library_Definitions.h
+++ b/OpenBCI_32bit_Library_Definitions.h
@@ -328,6 +328,8 @@
 
 #define OPENBCI_BOARD_MODE_SET '/'
 
+#define OPENBCI_GET_VERSION 'V'
+
 /** Set sample rate */
 #define OPENBCI_SAMPLE_RATE_SET '~'