diff --git a/morphisms/unicode.morphism-base b/morphisms/unicode.morphism-base
index db4b342..c8e8a87 100644
--- a/morphisms/unicode.morphism-base
+++ b/morphisms/unicode.morphism-base
@@ -3,7 +3,7 @@
 ```
 
 morph_string_as_ascii_to_utf8 ()
-     <Seq ~ <ValueTerminated '\0'>  Char~Ascii~x86.UInt8>
+     <Seq ~ <ValueTerminated 0>  Char~Ascii~x86.UInt8>
 -->  <Seq Char~Unicode>
     ~ UTF-8
     ~ <Seq~<ValueTerminated 0> x86.UInt8>
@@ -17,7 +17,7 @@ morph_string_as_utf8_to_ascii ()
     <Seq Char~Unicode>
     ~ UTF-8
     ~ <Seq~<ValueTerminated 0> x86.UInt8>
---> <Seq ~ <ValueTerminated '\0'>  Char~Ascii~x86.UInt8>
+--> <Seq ~ <ValueTerminated 0>  Char~Ascii~x86.UInt8>
 ```
     while( *src ) {
         if( *src < 128 ) {
@@ -32,7 +32,7 @@ morph_string_as_utf8_to_ascii ()
 ```
 
 morph_string_as_ascii_to_utf32 ()
-     <Seq ~ <ValueTerminated '\0'>  Char~Ascii~x86.UInt8>
+     <Seq ~ <ValueTerminated 0>  Char~Ascii~x86.UInt8>
 -->  <Seq Char~Unicode>
     ~ UTF-32LE
     ~ <Seq~<ValueTerminated 0> x86.UInt32>