diff --git a/src/regex_impl.cc b/src/regex_impl.cc
index 9d7d98ab..cf22130b 100644
--- a/src/regex_impl.cc
+++ b/src/regex_impl.cc
@@ -1091,23 +1091,14 @@ bool is_character_class(const CharacterClass& character_class, Codepoint cp)
 
 bool is_ctype(CharacterType ctype, Codepoint cp)
 {
-    if ((ctype & CharacterType::Digit) and iswdigit(cp))
-        return true;
-    if ((ctype & CharacterType::Word) and is_word(cp))
-        return true;
-    if ((ctype & CharacterType::Whitespace) and is_blank(cp))
-        return true;
-    if ((ctype & CharacterType::HorizontalWhitespace) and is_horizontal_blank(cp))
-        return true;
-    if ((ctype & CharacterType::NotDigit) and not iswdigit(cp))
-        return true;
-    if ((ctype & CharacterType::NotWord) and not is_word(cp))
-        return true;
-    if ((ctype & CharacterType::NotWhitespace) and not is_blank(cp))
-        return true;
-    if ((ctype & CharacterType::NotHorizontalWhitespace) and not is_horizontal_blank(cp))
-        return true;
-    return false;
+    return ((ctype & CharacterType::Whitespace)              and     is_blank(cp))            or
+           ((ctype & CharacterType::HorizontalWhitespace)    and     is_horizontal_blank(cp)) or
+           ((ctype & CharacterType::Digit)                   and     iswdigit(cp))            or
+           ((ctype & CharacterType::Word)                    and     is_word(cp))             or
+           ((ctype & CharacterType::NotWhitespace)           and not is_blank(cp))            or
+           ((ctype & CharacterType::NotHorizontalWhitespace) and not is_horizontal_blank(cp)) or
+           ((ctype & CharacterType::NotDigit)                and not iswdigit(cp))            or
+           ((ctype & CharacterType::NotWord)                 and not is_word(cp));
 }
 
 namespace
diff --git a/src/regex_impl.hh b/src/regex_impl.hh
index 6c687e4f..a2575ca6 100644
--- a/src/regex_impl.hh
+++ b/src/regex_impl.hh
@@ -26,13 +26,13 @@ enum class MatchDirection
 enum class CharacterType : unsigned char
 {
     None                    = 0,
-    Word                    = 1 << 0,
-    Whitespace              = 1 << 1,
-    HorizontalWhitespace    = 1 << 2,
+    Whitespace              = 1 << 0,
+    HorizontalWhitespace    = 1 << 1,
+    Word                    = 1 << 2,
     Digit                   = 1 << 3,
-    NotWord                 = 1 << 4,
-    NotWhitespace           = 1 << 5,
-    NotHorizontalWhitespace = 1 << 6,
+    NotWhitespace           = 1 << 4,
+    NotHorizontalWhitespace = 1 << 5,
+    NotWord                 = 1 << 6,
     NotDigit                = 1 << 7
 };
 constexpr bool with_bit_ops(Meta::Type<CharacterType>) { return true; }