diff --git a/builtin/providers/docker/resource_docker_container_test.go b/builtin/providers/docker/resource_docker_container_test.go
index 9e9158c44..898773584 100644
--- a/builtin/providers/docker/resource_docker_container_test.go
+++ b/builtin/providers/docker/resource_docker_container_test.go
@@ -29,8 +29,8 @@ func TestAccDockerContainer_volume(t *testing.T) {
 	var c dc.Container
 
 	testCheck := func(*terraform.State) error {
-		if len(c.Mounts) != 2 {
-			return fmt.Errorf("Incorrect number of mounts: expected 2, got %d", len(c.Mounts))
+		if len(c.Mounts) != 1 {
+			return fmt.Errorf("Incorrect number of mounts: expected 1, got %d", len(c.Mounts))
 		}
 
 		for _, v := range c.Mounts {