diff --git a/jackson/.gitignore b/jackson/.gitignore
new file mode 100644
index 0000000..b02686c
--- /dev/null
+++ b/jackson/.gitignore
@@ -0,0 +1,3 @@
+/test.csv
+/test.yaml
+/test.xml
diff --git a/jackson/test.csv b/jackson/test.csv
deleted file mode 100644
index c3c9b95..0000000
--- a/jackson/test.csv
+++ /dev/null
@@ -1,4 +0,0 @@
-name,age,male
-Charlie,11,true
-Steve,34,true
-Jane,22,false
diff --git a/jackson/test.xml b/jackson/test.xml
deleted file mode 100644
index 5d887fa..0000000
--- a/jackson/test.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<Person>
-  <name>Charlie</name>
-  <age>11</age>
-  <male>true</male>
-</Person>
diff --git a/jackson/test.yaml b/jackson/test.yaml
deleted file mode 100644
index a8f4861..0000000
--- a/jackson/test.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
----
-name: "Charlie"
-age: 11
-male: true