diff --git a/include/call.h b/include/call.h
index 822d90f7f..3f4afe6a1 100644
--- a/include/call.h
+++ b/include/call.h
@@ -12,11 +12,6 @@
 #include <limits.h>
 #include <stdbool.h>
 
-#define MAX_RTP_PACKET_SIZE	8192
-#define RTP_BUFFER_HEAD_ROOM	128
-#define RTP_BUFFER_TAIL_ROOM	512
-#define RTP_BUFFER_SIZE		(MAX_RTP_PACKET_SIZE + RTP_BUFFER_HEAD_ROOM + RTP_BUFFER_TAIL_ROOM)
-
 #include "compat.h"
 #include "socket.h"
 #include "media_socket.h"
diff --git a/lib/poller.h b/lib/poller.h
index d53b614e8..5a91f3c1e 100644
--- a/lib/poller.h
+++ b/lib/poller.h
@@ -11,6 +11,12 @@
 #include "compat.h"
 
 
+#define MAX_RTP_PACKET_SIZE	8192
+#define RTP_BUFFER_HEAD_ROOM	128
+#define RTP_BUFFER_TAIL_ROOM	512
+#define RTP_BUFFER_SIZE		(MAX_RTP_PACKET_SIZE + RTP_BUFFER_HEAD_ROOM + RTP_BUFFER_TAIL_ROOM)
+
+
 struct obj;
 struct sockaddr;
 
diff --git a/lib/uring.c b/lib/uring.c
index a05a83b1b..b75a528c4 100644
--- a/lib/uring.c
+++ b/lib/uring.c
@@ -7,7 +7,6 @@
 #include "socket.h"
 #include "poller.h"
 #include "bufferpool.h"
-#include "call.h"
 
 
 #define BUFFER_SIZE RTP_BUFFER_SIZE	// size of individual buffer