diff --git a/tests/example_filesystems/example_filesystems_test.go b/tests/example_filesystems/example_filesystems_test.go
index a43d2a9..4b8b2b8 100644
--- a/tests/example_filesystems/example_filesystems_test.go
+++ b/tests/example_filesystems/example_filesystems_test.go
@@ -226,3 +226,24 @@ func TestExampleFSv11reversePlaintextnames(t *testing.T) {
 	test_helpers.UnmountPanic(dirC)
 	test_helpers.UnmountPanic(dirB)
 }
+
+// gocryptfs v1.3 introduced HKDF
+func TestExampleFSv13(t *testing.T) {
+	cDir := "v1.3"
+	pDir := test_helpers.TmpDir + "/" + cDir
+	err := os.Mkdir(pDir, 0777)
+	if err != nil {
+		t.Fatal(err)
+	}
+	test_helpers.MountOrFatal(t, cDir, pDir, "-extpass", "echo test", opensslOpt)
+	checkExampleFSLongnames(t, pDir)
+	test_helpers.UnmountPanic(pDir)
+	/*
+		pDir = pDir + ".2"
+		test_helpers.MountOrFatal(t, cDir, pDir, "-masterkey",
+			"eaf371c3-f9a55336-8819f22b-7bccd7c2-a738cf61-7261c658-14c28a03-9428992b",
+			"-aessiv", opensslOpt)
+		checkExampleFSLongnames(t, pDir)
+		test_helpers.UnmountPanic(pDir)
+	*/
+}
diff --git a/tests/example_filesystems/v1.3/QcgCeorWnF7I_noMeo6K-Q b/tests/example_filesystems/v1.3/QcgCeorWnF7I_noMeo6K-Q
new file mode 100644
index 0000000..666c1b9
Binary files /dev/null and b/tests/example_filesystems/v1.3/QcgCeorWnF7I_noMeo6K-Q differ
diff --git a/tests/example_filesystems/v1.3/WxU6ZeEPEFVBGNZko7LPGA b/tests/example_filesystems/v1.3/WxU6ZeEPEFVBGNZko7LPGA
new file mode 120000
index 0000000..f3ebc5e
--- /dev/null
+++ b/tests/example_filesystems/v1.3/WxU6ZeEPEFVBGNZko7LPGA
@@ -0,0 +1 @@
+UwLqHBQ8wn2TtxECb7D44WoT_zsk4y_OUjBhrboYjVwc_st8tPX0jg
\ No newline at end of file
diff --git a/tests/example_filesystems/v1.3/ZrAj9K21B20StwGO2pjERg b/tests/example_filesystems/v1.3/ZrAj9K21B20StwGO2pjERg
new file mode 120000
index 0000000..fb4ea39
--- /dev/null
+++ b/tests/example_filesystems/v1.3/ZrAj9K21B20StwGO2pjERg
@@ -0,0 +1 @@
+6MMwNmTI01yd9FmF60rt-AYDd9hr_-aZSICYKhxAhGaoYZUQiVraaRip
\ No newline at end of file
diff --git a/tests/example_filesystems/v1.3/gocryptfs.conf b/tests/example_filesystems/v1.3/gocryptfs.conf
new file mode 100644
index 0000000..dcb446c
--- /dev/null
+++ b/tests/example_filesystems/v1.3/gocryptfs.conf
@@ -0,0 +1,20 @@
+{
+	"Creator": "gocryptfs v1.2.1-17-g5b54577-dirty",
+	"EncryptedKey": "dfneWTRGfme/SnCcuBmQ4WBbcU3V2HvZKpp6JMafFYEvrfs6+8QQM6iY1zAuctKvAp//IcfGFmNS2YYG+xkfEA==",
+	"ScryptObject": {
+		"Salt": "fHYTB0o+D9sTm2sIpNih1maN3SdGfM08al3WBhVNQ78=",
+		"N": 1024,
+		"R": 8,
+		"P": 1,
+		"KeyLen": 32
+	},
+	"Version": 2,
+	"FeatureFlags": [
+		"GCMIV128",
+		"DirIV",
+		"EMENames",
+		"LongNames",
+		"Raw64",
+		"HKDF"
+	]
+}
diff --git a/tests/example_filesystems/v1.3/gocryptfs.diriv b/tests/example_filesystems/v1.3/gocryptfs.diriv
new file mode 100644
index 0000000..5ef76e0
--- /dev/null
+++ b/tests/example_filesystems/v1.3/gocryptfs.diriv
@@ -0,0 +1 @@
+;1c‰¡übú»÷…G"w
\ No newline at end of file
diff --git a/tests/example_filesystems/v1.3/gocryptfs.longname.U-3R657d236Aq17_QJq8BnSEkc5OUnSC01Z5rPDOICo b/tests/example_filesystems/v1.3/gocryptfs.longname.U-3R657d236Aq17_QJq8BnSEkc5OUnSC01Z5rPDOICo
new file mode 100644
index 0000000..8ed6884
Binary files /dev/null and b/tests/example_filesystems/v1.3/gocryptfs.longname.U-3R657d236Aq17_QJq8BnSEkc5OUnSC01Z5rPDOICo differ
diff --git a/tests/example_filesystems/v1.3/gocryptfs.longname.U-3R657d236Aq17_QJq8BnSEkc5OUnSC01Z5rPDOICo.name b/tests/example_filesystems/v1.3/gocryptfs.longname.U-3R657d236Aq17_QJq8BnSEkc5OUnSC01Z5rPDOICo.name
new file mode 100644
index 0000000..477e442
--- /dev/null
+++ b/tests/example_filesystems/v1.3/gocryptfs.longname.U-3R657d236Aq17_QJq8BnSEkc5OUnSC01Z5rPDOICo.name
@@ -0,0 +1 @@
+oGplYtEMq6lIULihgghjAqWgwYd9E0oZ0PmYoSiGRAjjjQr3YpMWKEkC9zTnLPF1w8DuERO43QBD6LCqhsjuxeAmkZovYDbTS0O4plCWufTLpgxMuLJb_hu_vsi9vex8CmKDzcbGrkgzCuyVDjYb6hCuqxpxAXsgQlqgCkWg2e4N_O2UWvoBpz4rmvnvxr7mpIo6SBkBsSJGluRswsg__aqGa-heLn4hwTPapt8Xk441ka_mPwC9gnUHVgJJ6H9gg5TEi883PuG0S9OC5h_9ZcgHVjyxw7xg4CUpEeKpoGpqvkRHNqO4jvTXewNBevQ4JBhT0lRrxdSwa5DWu_G7jw
\ No newline at end of file