diff --git a/gst/rtpmanager/gstrtpclient.c b/gst/rtpmanager/gstrtpclient.c
index ba18f95346..c4b6ab24f3 100644
--- a/gst/rtpmanager/gstrtpclient.c
+++ b/gst/rtpmanager/gstrtpclient.c
@@ -44,6 +44,8 @@
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
+
+#include <stdlib.h>
 #include <string.h>
 
 #include "gstrtpclient.h"
diff --git a/gst/rtpmanager/gstrtpjitterbuffer.c b/gst/rtpmanager/gstrtpjitterbuffer.c
index d33d17ae2c..79d0678834 100644
--- a/gst/rtpmanager/gstrtpjitterbuffer.c
+++ b/gst/rtpmanager/gstrtpjitterbuffer.c
@@ -65,6 +65,7 @@
 #include "config.h"
 #endif
 
+#include <stdlib.h>
 #include <string.h>
 #include <gst/rtp/gstrtpbuffer.h>