--- a/include/SciLexer.h
+++ b/include/SciLexer.h
@@ -1023,6 +1023,7 @@
 #define SCE_HA_PRAGMA 17
 #define SCE_HA_PREPROCESSOR 18
 #define SCE_HA_STRINGEOL 19
+#define SCE_HA_RESERVED_OPERATOR 20
 #define SCE_T3_DEFAULT 0
 #define SCE_T3_X_DEFAULT 1
 #define SCE_T3_PREPROCESSOR 2