1 files changed, 1 insertions, 1 deletions

diff --git a/src/textprop.c b/src/textprop.c
index 89e08076b9a..b62cf6169d7 100644
--- a/src/textprop.c
+++ b/src/textprop.c
@@ -514,7 +514,7 @@ interval_of (position, object)
     }
 
   if (!(beg <= position && position <= end))
-    args_out_of_range (position, position);
+    args_out_of_range (make_number (position), make_number (position));
   if (beg == end || NULL_INTERVAL_P (i))
     return NULL_INTERVAL;