diff --git a/src/exchange-tools/taler-exchange-keyup.c b/src/exchange-tools/taler-exchange-keyup.c
index caa685a31..dbbcb0c0c 100644
--- a/src/exchange-tools/taler-exchange-keyup.c
+++ b/src/exchange-tools/taler-exchange-keyup.c
@@ -373,9 +373,9 @@ get_anchor_iter (void *cls,
        (0 != *end) ||
        (0 > bval) )
   {
-    fprintf(stderr,
-            "Ignoring unexpected file `%s'.\n",
-            filename);
+    fprintf (stderr,
+             "Ignoring unexpected file `%s'.\n",
+             filename);
     return GNUNET_OK;
   }
   stamp.abs_value_us = (uint64_t) bval;