diff --git a/include/adapters/pulseaudio.hpp b/include/adapters/pulseaudio.hpp
index 39eceb66..09398ac1 100644
--- a/include/adapters/pulseaudio.hpp
+++ b/include/adapters/pulseaudio.hpp
@@ -63,7 +63,7 @@ class pulseaudio {
     pa_cvolume cv;
     bool muted{false};
     // default sink name
-    static constexpr auto DEFAULT_SINK{"@DEFAULT_SINK@"};
+    static constexpr auto DEFAULT_SINK = "@DEFAULT_SINK@";
 
     pa_context* m_context{nullptr};
     pa_threaded_mainloop* m_mainloop{nullptr};