diff --git a/public-trunk/GSM/GSMCommon.h b/public-trunk/GSM/GSMCommon.h
index 7f3941c..2a1d870 100644
--- a/public-trunk/GSM/GSMCommon.h
+++ b/public-trunk/GSM/GSMCommon.h
@@ -81,6 +81,7 @@ extern const BitVector gRACHSynchSequence;
 
 enum GSMAlphabet {
 	ALPHABET_7BIT,
+	ALPHABET_8BIT,
 	ALPHABET_UCS2
 };