diff --git a/tinycdb/tests.sh b/tinycdb/tests.sh
index 42ab749..7213f6f 100755
--- a/tinycdb/tests.sh
+++ b/tinycdb/tests.sh
@@ -106,7 +106,7 @@ echo $?
 echo Handling file size limits
 (
  ulimit -f 4
- trap '' 25
+ trap '' XFSZ
  (
   for i in 0 1 2 3 4 5 6 7 8 9 ; do
    for j in 0 1 2 3 4 5 6 7 8 9 ; do