diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4d854ee2f8..389fa484f4 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,7 @@
 2007-08-10  Michael Snyder  <msnyder@access-company.com>
 
+	* mi/mi-main.c (mi_cmd_data_evaluate_expression): Resource leak.
+
 	* mi/mi-cmd-var.c (mi_cmd_var_list_children): Memory leak.
 
 	* solib-svr4.c (enable_break): Don't free tmp_pathname until
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 9c5aeb9f22..377852ee41 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -691,6 +691,7 @@ mi_cmd_data_evaluate_expression (char *command, char **argv, int argc)
   if (argc != 1)
     {
       mi_error_message = xstrprintf ("mi_cmd_data_evaluate_expression: Usage: -data-evaluate-expression expression");
+      ui_out_stream_delete (stb);
       return MI_CMD_ERROR;
     }