diff --git a/lib/unicodesymbols b/lib/unicodesymbols
index 51598828b8..c395c37265 100644
--- a/lib/unicodesymbols
+++ b/lib/unicodesymbols
@@ -723,20 +723,20 @@
 #
 # Greek
 #
-0x0374 "\\textgreek{\char254}"    "textgreek" "" # GREEK NUMERAL SIGN
-0x0375 "\\textgreek{\char255}"    "textgreek" "" # GREEK LOWER NUMERAL SIGN
-0x037e "\\textgreek{\char63}"     "textgreek" "" # GREEK QUESTION MARK
-0x0384 "\\textgreek{\char39}"     "textgreek" "" # GREEK TONOS
-0x0385 "\\textgreek{\char35}"     "textgreek" "" # GREEK DIALYTIKA TONOS
-0x0386 "\\textgreek{\char39A}"    "textgreek" "" # GREEK CAPITAL LETTER ALPHA WITH TONOS
-0x0387 "\\textgreek{\char38}"     "textgreek" "" # GREEK ANO TELEIA
-0x0388 "\\textgreek{\char39E}"    "textgreek" "" # GREEK CAPITAL LETTER EPSILON WITH TONOS
-0x0389 "\\textgreek{\char39H}"    "textgreek" "" # GREEK CAPITAL LETTER ETA WITH TONOS
-0x038a "\\textgreek{\char39I}"    "textgreek" "" # GREEK CAPITAL LETTER IOTA WITH TONOS
-0x038c "\\textgreek{\char39O}"    "textgreek" "" # GREEK CAPITAL LETTER OMICRON WITH TONOS
-0x038e "\\textgreek{\char39U}"    "textgreek" "" # GREEK CAPITAL LETTER UPSILON WITH TONOS
-0x038f "\\textgreek{\char39W}"    "textgreek" "" # GREEK CAPITAL LETTER OMEGA WITH TONOS
-0x0390 "\\textgreek{\char242}"    "textgreek" "" # GREEK SMALL LETTER IOTA WITH DIALYTKA
+0x0374 "\\textgreek{\\char254}"    "textgreek" "" # GREEK NUMERAL SIGN
+0x0375 "\\textgreek{\\char255}"    "textgreek" "" # GREEK LOWER NUMERAL SIGN
+0x037e "\\textgreek{\\char63}"     "textgreek" "" # GREEK QUESTION MARK
+0x0384 "\\textgreek{\\char39}"     "textgreek" "" # GREEK TONOS
+0x0385 "\\textgreek{\\char35}"     "textgreek" "" # GREEK DIALYTIKA TONOS
+0x0386 "\\textgreek{\\char39A}"    "textgreek" "" # GREEK CAPITAL LETTER ALPHA WITH TONOS
+0x0387 "\\textgreek{\\char38}"     "textgreek" "" # GREEK ANO TELEIA
+0x0388 "\\textgreek{\\char39E}"    "textgreek" "" # GREEK CAPITAL LETTER EPSILON WITH TONOS
+0x0389 "\\textgreek{\\char39H}"    "textgreek" "" # GREEK CAPITAL LETTER ETA WITH TONOS
+0x038a "\\textgreek{\\char39I}"    "textgreek" "" # GREEK CAPITAL LETTER IOTA WITH TONOS
+0x038c "\\textgreek{\\char39O}"    "textgreek" "" # GREEK CAPITAL LETTER OMICRON WITH TONOS
+0x038e "\\textgreek{\\char39U}"    "textgreek" "" # GREEK CAPITAL LETTER UPSILON WITH TONOS
+0x038f "\\textgreek{\\char39W}"    "textgreek" "" # GREEK CAPITAL LETTER OMEGA WITH TONOS
+0x0390 "\\textgreek{\\char242}"    "textgreek" "" # GREEK SMALL LETTER IOTA WITH DIALYTKA
 0x0391 "\\textgreek{A}"           "textgreek" "" # GREEK CAPITAL LETTER ALPHA
 0x0392 "\\textgreek{B}"           "textgreek" "" # GREEK CAPITAL LETTER BETA
 0x0393 "\\textgreek{G}"           "textgreek" "" # GREEK CAPITAL LETTER GAMMA