diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 9c18a83e740..84d6f953876 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2011-01-31  Joel Brobecker  <brobecker@adacore.com>
+
+	* tracepoint.c (traceframe_walk_blocks): Add missing i18n markup
+	in error message.
+
 2011-01-31  Joel Brobecker  <brobecker@adacore.com>
 
 	* inflow.c (gdb_has_a_terminal): Fix typo in interactive_mode
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 59fb5936172..ffc31a95503 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -3857,7 +3857,7 @@ traceframe_walk_blocks (walk_blocks_callback_func callback,
 	  pos += (4 + 8);
 	  break;
 	default:
-	  error ("Unknown block type '%c' (0x%x) in trace frame",
+	  error (_("Unknown block type '%c' (0x%x) in trace frame"),
 		 block_type, block_type);
 	  break;
 	}