diff --git a/subprojects/gst-plugins-good/ext/jack/gstjackaudiosrc.c b/subprojects/gst-plugins-good/ext/jack/gstjackaudiosrc.c
index 40784fa4a8..85dff1f22f 100644
--- a/subprojects/gst-plugins-good/ext/jack/gstjackaudiosrc.c
+++ b/subprojects/gst-plugins-good/ext/jack/gstjackaudiosrc.c
@@ -1055,7 +1055,7 @@ gst_jack_audio_src_getcaps (GstBaseSrc * bsrc, GstCaps * filter)
     if (ports != NULL) {
       for (; ports[max]; max++);
 
-      free (ports);
+      jack_free (ports);
     } else
       max = 0;
   } else {