diff --git a/doc/langref/grammar.peg b/doc/langref/grammar.peg
index 8ce61adb9edea6ab7594fb3982c518a3463152c2..45e69f2017f463952220fa1b7b2aa7c54dbc1401 100644
--- a/doc/langref/grammar.peg
+++ b/doc/langref/grammar.peg
@@ -429,7 +429,7 @@ container_doc_comment <- ('//!' non_control_utf8* [ \n]* skip)+
 doc_comment <- ('///' non_control_utf8* [ \n]* skip)+
 line_comment <- '//' ![!/] non_control_utf8* / '////' non_control_utf8*
 line_string <- '\\\\' non_control_utf8* [ \n]*
-skip <- ([ \n] / line_comment)*
+skip <- ([ \n\t\r] / line_comment)*
 
 CHAR_LITERAL <- ['] char_char ['] skip
 
diff --git a/lib/std/zig/parser_generated_oracle.zig b/lib/std/zig/parser_generated_oracle.zig
index 4bb549e64e31b6fb4cbcf46b21bb233b087231c5..0a6ce6ec7a26728b0d56c224b508350688118ef1 100644
--- a/lib/std/zig/parser_generated_oracle.zig
+++ b/lib/std/zig/parser_generated_oracle.zig
@@ -2414,6 +2414,8 @@ const Parser = struct {
                     if ((p.i < p.source.len and switch (p.source[p.i]) {
                         ' '...' ',
                         '\n'...'\n',
+                        '\t'...'\t',
+                        '\r'...'\r',
                         => blk_4: {
                             p.i += 1;
                             break :blk_4 true;