diff --git a/pl/java/libfws/io/formats/json/jackson/features/serialization.txt b/pl/java/libfws/io/formats/json/jackson/features/serialization.txt
new file mode 100644
index 000000000..92729c483
--- /dev/null
+++ b/pl/java/libfws/io/formats/json/jackson/features/serialization.txt
@@ -0,0 +1 @@
+.configure(SerializationFeature.INDENT_OUTPUT, false)