diff --git a/src/core/audio/AudioJack.cpp b/src/core/audio/AudioJack.cpp
index 55382f715..a4fd2c095 100644
--- a/src/core/audio/AudioJack.cpp
+++ b/src/core/audio/AudioJack.cpp
@@ -219,7 +219,7 @@ void AudioJack::startProcessing()
 	}
 
 	m_stopped = false;
-	free(ports);
+	jack_free(ports);
 }