diff --git a/src/adapters/mpd.cpp b/src/adapters/mpd.cpp
index ff5b8bc9..a0dea88a 100644
--- a/src/adapters/mpd.cpp
+++ b/src/adapters/mpd.cpp
@@ -10,7 +10,7 @@
 
 POLYBAR_NS
 
-#define TRACE_BOOL(mode) m_log.trace("mpdconnection.%s: %s", __FUNCTION__, mode ? "true" : "false");
+#define TRACE_BOOL(mode) m_log.trace("mpdconnection.%s: %s", __func__, mode ? "true" : "false");
 
 namespace mpd {
   sig_atomic_t g_connection_closed = 0;