diff --git a/gcc/rust/lex/rust-lex.cc b/gcc/rust/lex/rust-lex.cc
index 910ad0762252..6969245e5d0c 100644
--- a/gcc/rust/lex/rust-lex.cc
+++ b/gcc/rust/lex/rust-lex.cc
@@ -240,7 +240,7 @@ Lexer::dump_and_skip (int n)
 				     + std::string (tok->get_type_hint_str ()))
 				  : "")
 	      << " ";
-	  out << Linemap::location_to_string (loc) << " ";
+	  out << Linemap::location_to_string (loc) << '\n';
 	}
 
       token_queue.skip (0);