diff --git a/source/Lib/CommonLib/TypeDef.h b/source/Lib/CommonLib/TypeDef.h
index e344755ee0e1dfb0e706f639894f5730c6774ae4..6dfae5062b4ac11fd682780c4247cd50cbc6ef84 100644
--- a/source/Lib/CommonLib/TypeDef.h
+++ b/source/Lib/CommonLib/TypeDef.h
@@ -764,9 +764,6 @@ enum FastInterSearchMode
 enum SPSExtensionFlagIndex
 {
   SPS_EXT__REXT           = 0,
-//SPS_EXT__MVHEVC         = 1, //for use in future versions
-//SPS_EXT__SHVC           = 2, //for use in future versions
-  SPS_EXT__NEXT           = 3,
   NUM_SPS_EXTENSION_FLAGS = 8
 };
 
diff --git a/source/Lib/DecoderLib/VLCReader.cpp b/source/Lib/DecoderLib/VLCReader.cpp
index 5a65c4e83d2efc89e7940cac5fba9865f3e95fde..9300a41eb41695ccf613f4a58be82aba098c722b 100644
--- a/source/Lib/DecoderLib/VLCReader.cpp
+++ b/source/Lib/DecoderLib/VLCReader.cpp
@@ -2087,14 +2087,10 @@ void HLSyntaxReader::parseSPS(SPS* pcSPS)
   if (uiCode)
   {
 #if ENABLE_TRACING || RExt__DECODER_DEBUG_BIT_STATISTICS
-    static const char *syntaxStrings[]={ "sps_range_extension_flag",
-      "sps_multilayer_extension_flag",
-      "sps_extension_6bits[0]",
-      "sps_extension_6bits[1]",
-      "sps_extension_6bits[2]",
-      "sps_extension_6bits[3]",
-      "sps_extension_6bits[4]",
-      "sps_extension_6bits[5]" };
+    static const char *syntaxStrings[] = {
+      "sps_range_extension_flag", "sps_extension_7bits[0]", "sps_extension_7bits[1]", "sps_extension_7bits[2]",
+      "sps_extension_7bits[3]",   "sps_extension_7bits[4]", "sps_extension_7bits[5]", "sps_extension_7bits[6]",
+    };
 #endif
     bool sps_extension_flags[NUM_SPS_EXTENSION_FLAGS];