diff --git a/spec/misc/warn-directive/expected.compact.css b/spec/misc/warn-directive/expected.compact.css
new file mode 100644
index 0000000000..08762eb97e
--- /dev/null
+++ b/spec/misc/warn-directive/expected.compact.css
@@ -0,0 +1 @@
+h1 { color: blue; }
diff --git a/spec/misc/warn-directive/expected.compressed.css b/spec/misc/warn-directive/expected.compressed.css
new file mode 100644
index 0000000000..b1c489872d
--- /dev/null
+++ b/spec/misc/warn-directive/expected.compressed.css
@@ -0,0 +1 @@
+h1{color:blue}
diff --git a/spec/misc/warn-directive/expected.expanded.css b/spec/misc/warn-directive/expected.expanded.css
new file mode 100644
index 0000000000..ccf22a056c
--- /dev/null
+++ b/spec/misc/warn-directive/expected.expanded.css
@@ -0,0 +1,3 @@
+h1 {
+  color: blue;
+}