diff --git a/elf/dl-diagnostics.c b/elf/dl-diagnostics.c
index dd3871b1e0..269c428c93 100644
--- a/elf/dl-diagnostics.c
+++ b/elf/dl-diagnostics.c
@@ -108,7 +108,7 @@ _dl_diagnostics_print_labeled_value (const char *label, uint64_t value)
       if (high == 0)
         _dl_printf ("%s=0x%x\n", label, low);
       else
-        _dl_printf ("%s=0x%x%08x\n", label, high, low);
+        _dl_printf ("%s=0x%x%0*x\n", label, high, 8, low);
     }
 }