diff --git a/data/testing/moveToNewOwnSubfield/animalsStrings.json b/data/testing/moveToNewOwnSubfield/animalsStrings.json
new file mode 100644
index 0000000..0d2d2be
--- /dev/null
+++ b/data/testing/moveToNewOwnSubfield/animalsStrings.json
@@ -0,0 +1,3 @@
+{
+	"fictional": "unicorn"
+}
\ No newline at end of file
diff --git a/data/testing/moveToNewOwnSubfield/expected_string.json b/data/testing/moveToNewOwnSubfield/expected_string.json
new file mode 100644
index 0000000..152a5e8
--- /dev/null
+++ b/data/testing/moveToNewOwnSubfield/expected_string.json
@@ -0,0 +1,5 @@
+{
+	"fictional": {
+		"animal": "unicorn"
+	}
+}
\ No newline at end of file
diff --git a/data/testing/moveToNewOwnSubfield/moveToNewOwnSubfield.fix b/data/testing/moveToNewOwnSubfield/moveToNewOwnSubfield.fix
new file mode 100644
index 0000000..b896366
--- /dev/null
+++ b/data/testing/moveToNewOwnSubfield/moveToNewOwnSubfield.fix
@@ -0,0 +1 @@
+move_field("fictional", "fictional.animal")
\ No newline at end of file
diff --git a/data/testing/moveToNewOwnSubfield/moveToNewOwnSubfield.flux b/data/testing/moveToNewOwnSubfield/moveToNewOwnSubfield.flux
new file mode 100644
index 0000000..28c5a63
--- /dev/null
+++ b/data/testing/moveToNewOwnSubfield/moveToNewOwnSubfield.flux
@@ -0,0 +1,10 @@
+infile = FLUX_DIR + "animalsStrings.json";
+
+infile
+| open-file
+| as-records
+| decode-json
+| fix(FLUX_DIR + "moveToNewOwnSubfield.fix")
+| encode-json(prettyPrinting="true")
+| write(FLUX_DIR + "result_string.json")
+;
\ No newline at end of file
diff --git a/data/testing/moveToNewOwnSubfield/result_string.json b/data/testing/moveToNewOwnSubfield/result_string.json
new file mode 100644
index 0000000..e69de29