diff --git a/doc/langref.html.in b/doc/langref.html.in
index 3a5ca57b53..54b73317d8 100644
--- a/doc/langref.html.in
+++ b/doc/langref.html.in
@@ -12384,7 +12384,7 @@ TestDecl <- KEYWORD_test (STRINGLITERALSINGLE / IDENTIFIER)? Block
 ComptimeDecl <- KEYWORD_comptime Block
 
 Decl
-    <- (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE? / (KEYWORD_inline / KEYWORD_noinline))? FnProto (SEMICOLON / Block)
+    <- (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE? / KEYWORD_inline / KEYWORD_noinline)? FnProto (SEMICOLON / Block)
      / (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE?)? KEYWORD_threadlocal? GlobalVarDecl
      / KEYWORD_usingnamespace Expr SEMICOLON
 
diff --git a/lib/std/zig/Parse.zig b/lib/std/zig/Parse.zig
index bd99c4d90f..19c89221c6 100644
--- a/lib/std/zig/Parse.zig
+++ b/lib/std/zig/Parse.zig
@@ -599,7 +599,7 @@ fn expectTestDeclRecoverable(p: *Parse) error{OutOfMemory}!Node.Index {
 }
 
 /// Decl
-///     <- (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE? / (KEYWORD_inline / KEYWORD_noinline))? FnProto (SEMICOLON / Block)
+///     <- (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE? / KEYWORD_inline / KEYWORD_noinline)? FnProto (SEMICOLON / Block)
 ///      / (KEYWORD_export / KEYWORD_extern STRINGLITERALSINGLE?)? KEYWORD_threadlocal? VarDecl
 ///      / KEYWORD_usingnamespace Expr SEMICOLON
 fn expectTopLevelDecl(p: *Parse) !Node.Index {