diff --git a/jobspec/test-fixtures/overlapping-ports.hcl b/jobspec/test-fixtures/overlapping-ports.hcl
new file mode 100644
index 00000000000..3bf9f3c34cd
--- /dev/null
+++ b/jobspec/test-fixtures/overlapping-ports.hcl
@@ -0,0 +1,77 @@
+job "binstore-storagelocker" {
+    region = "global"
+    type = "service"
+    priority = 50
+    all_at_once = true
+    datacenters = ["us2", "eu1"]
+
+    meta {
+        foo = "bar"
+    }
+
+    constraint {
+        attribute = "kernel.os"
+        value = "windows"
+    }
+
+    update {
+        stagger = "60s"
+        max_parallel = 2
+    }
+
+    task "outside" {
+        driver = "java"
+        config {
+           jar = "s3://my-cool-store/foo.jar"
+        }
+        meta {
+           my-cool-key = "foobar"
+        }
+    }
+
+    group "binsl" {
+        count = 5
+        task "binstore" {
+            driver = "docker"
+            config {
+                image = "hashicorp/binstore"
+            }
+            resources {
+                cpu = 500
+                memory = 128
+
+                network {
+                    mbits = "100"
+                    reserved_ports = [1,2,3]
+                    dynamic_ports = ["Http", "http", "HTTP"]
+                }
+            }
+        }
+
+        task "storagelocker" {
+            driver = "java"
+            config {
+                image = "hashicorp/storagelocker"
+            }
+            resources {
+                cpu = 500
+                memory = 128
+            }
+            constraint {
+                attribute = "kernel.arch"
+                value = "amd64"
+            }
+        }
+
+        constraint {
+            attribute = "kernel.os"
+            value = "linux"
+        }
+
+        meta {
+            elb_mode = "tcp"
+            elb_interval = 10
+            elb_checks = 3
+        }
+    }
+}