diff --git a/app/modules/components/attachments-simple/attachment-simple.scss b/app/modules/components/attachments-simple/attachment-simple.scss
deleted file mode 100644
index e69de29b..00000000
diff --git a/gulpfile.js b/gulpfile.js
index 350a09a4..0f1fab49 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -78,6 +78,7 @@ paths.modulesLocales = paths.app + "modules/**/locales/*.json";
 
 paths.sass = [
     paths.app + "**/*.scss",
+    "!" + paths.app + "**/*.mixin.scss",
     "!" + paths.app + "styles/bourbon/**/*.scss",
     "!" + paths.app + "styles/dependencies/**/*.scss",
     "!" + paths.app + "styles/extras/**/*.scss",