diff --git a/test/fixtures/important.css b/test/fixtures/important.css
new file mode 100644
index 0000000..19b79f6
--- /dev/null
+++ b/test/fixtures/important.css
@@ -0,0 +1,4 @@
+.foo {
+  border: 1px solid rgba(#f00, 0.2) !important;
+  color: rgba(#f00,.2) !important;
+}
diff --git a/test/fixtures/important.expected.css b/test/fixtures/important.expected.css
new file mode 100644
index 0000000..956990f
--- /dev/null
+++ b/test/fixtures/important.expected.css
@@ -0,0 +1,4 @@
+.foo {
+  border: 1px solid rgba(255,0,0, 0.2) !important;
+  color: rgba(255,0,0,.2) !important;
+}
diff --git a/test/test.js b/test/test.js
index 0a7479e..ad54cd2 100644
--- a/test/test.js
+++ b/test/test.js
@@ -32,4 +32,6 @@ describe('postcss-hexrgba', () => {
 
   it('handles complex statements', done => test('complex', {}, done));
 
+  it('preservers !important', done => test('important', {}, done));
+
 });