diff --git a/src/modules/sway/workspaces.cpp b/src/modules/sway/workspaces.cpp
index fc122a03..3b319623 100644
--- a/src/modules/sway/workspaces.cpp
+++ b/src/modules/sway/workspaces.cpp
@@ -323,13 +323,14 @@ auto Workspaces::update() -> void {
     if ((*it)["output"].isString()) {
       // Simply attempt to remove all output classes every time to reset output classes. This works
       // even if a class has not been previously added to the style context.
-      for (const auto & oclass : config_["output-classes"]) {
+      for (const auto &oclass : config_["output-classes"]) {
         button.get_style_context()->remove_class(oclass.asString());
       }
       // If output-classes contains a class for output associated with current workspace button, add
       // the class to its style context.
       std::string output_name = (*it)["output"].asString();
-      if (config_["output-classes"].isMember(output_name) && config_["output-classes"][output_name].isString()){
+      if (config_["output-classes"].isMember(output_name) &&
+          config_["output-classes"][output_name].isString()) {
         button.get_style_context()->add_class(config_["output-classes"][output_name].asString());
       }
       if (((*it)["output"].asString()) == bar_.output->name) {