diff --git a/v1.0/conformance_test_v1.0.yaml b/v1.0/conformance_test_v1.0.yaml
index 1d0d2e5dc..4c5a5ef8d 100644
--- a/v1.0/conformance_test_v1.0.yaml
+++ b/v1.0/conformance_test_v1.0.yaml
@@ -960,3 +960,14 @@
       size: 19
   tool: v1.0/file-literal-ex.cwl
   doc: Test file literal output created by ExpressionTool
+
+- job: v1.0/empty.json
+  output:
+    "thing": {
+        "checksum": "sha1$da39a3ee5e6b4b0d3255bfef95601890afd80709",
+        "location": "thing",
+        "class": "File",
+        "size": 0
+    }
+  tool: v1.0/docker-output-dir.cwl
+  doc: Test dockerOutputDirectory
diff --git a/v1.0/v1.0/docker-output-dir.cwl b/v1.0/v1.0/docker-output-dir.cwl
new file mode 100644
index 000000000..f2bc3c5fc
--- /dev/null
+++ b/v1.0/v1.0/docker-output-dir.cwl
@@ -0,0 +1,13 @@
+class: CommandLineTool
+cwlVersion: v1.0
+requirements:
+  DockerRequirement:
+    dockerPull: debian:8
+    dockerOutputDirectory: /other
+inputs: []
+outputs:
+  thing:
+    type: File
+    outputBinding:
+      glob: thing
+baseCommand: ["touch", "/other/thing"]