diff --git a/lib/state-processor/test-state-processor.js b/lib/state-processor/test-state-processor.js
index 3a02a6ac8..54b2fa193 100644
--- a/lib/state-processor/test-state-processor.js
+++ b/lib/state-processor/test-state-processor.js
@@ -17,15 +17,15 @@ module.exports = class TestStateProcessor extends StateProcessor {
         return super.exec(state, browserSession, page)
             .then((result) => {
                 if (!result.equal) {
-                    const {buildDiffOpts} = browserSession.browser.config;
-                    result = this._attachDiffBuilder(result, buildDiffOpts);
+                    const {buildDiffOpts, antialiasingTolerance} = browserSession.browser.config;
+                    result = this._attachDiffBuilder(result, {buildDiffOpts, antialiasingTolerance});
                 }
 
                 emit(Events.TEST_RESULT, result);
             });
     }
 
-    _attachDiffBuilder(result, buildDiffOpts) {
+    _attachDiffBuilder(result, {buildDiffOpts, antialiasingTolerance}) {
         return _.extend(result, {
             saveDiffTo: (diffPath) => Image.buildDiff({
                 reference: result.refImg.path,
@@ -33,6 +33,7 @@ module.exports = class TestStateProcessor extends StateProcessor {
                 diff: diffPath,
                 diffColor: this._diffColor,
                 tolerance: result.tolerance,
+                antialiasingTolerance,
                 ...buildDiffOpts
             })
         });