diff --git a/libmpdemux/realrtsp/real.h b/libmpdemux/realrtsp/real.h
index 2e1aff054c..f3b9c61bae 100644
--- a/libmpdemux/realrtsp/real.h
+++ b/libmpdemux/realrtsp/real.h
@@ -33,12 +33,6 @@
 #include "rmff.h"
 #include "rtsp.h"
 
-#ifdef __CYGWIN__
-#define uint32_t unsigned int
-#define uint16_t unsigned short int
-#define uint8_t unsigned char
-#endif
-
 /*
  * calculates response and checksum of a given challenge
  * (RealChallenge1 in rtsp). See implementation for details.
diff --git a/libmpdemux/realrtsp/rmff.h b/libmpdemux/realrtsp/rmff.h
index 89cfce9a44..d69674162f 100644
--- a/libmpdemux/realrtsp/rmff.h
+++ b/libmpdemux/realrtsp/rmff.h
@@ -66,12 +66,6 @@
 #define PN_PERFECT_PLAY_ENABLED 0x02
 #define PN_LIVE_BROADCAST       0x04
 
-#ifdef __CYGWIN__
-#define uint32_t unsigned int
-#define uint16_t unsigned short int
-#define uint8_t unsigned char
-#endif
-
 /*
  * rm header data structs
  */
diff --git a/libmpdemux/realrtsp/rtsp.h b/libmpdemux/realrtsp/rtsp.h
index 55bfc1b44d..6137064bb5 100644
--- a/libmpdemux/realrtsp/rtsp.h
+++ b/libmpdemux/realrtsp/rtsp.h
@@ -30,12 +30,6 @@
 #define HAVE_RTSP_H
 
 
-#ifdef __CYGWIN__
-#define uint32_t unsigned int
-#define uint16_t unsigned short int
-#define uint8_t unsigned char
-#endif
-
 /* some codes returned by rtsp_request_* functions */
 
 #define RTSP_STATUS_SET_PARAMETER  10
diff --git a/libmpdemux/realrtsp/sdpplin.h b/libmpdemux/realrtsp/sdpplin.h
index 9fc363964c..8bb1af764e 100644
--- a/libmpdemux/realrtsp/sdpplin.h
+++ b/libmpdemux/realrtsp/sdpplin.h
@@ -32,12 +32,6 @@
 #include "rmff.h"
 #include "rtsp.h"
 
-#ifdef __CYGWIN__
-#define uint32_t unsigned int
-#define uint16_t unsigned short int
-#define uint8_t unsigned char
-#endif
-
 typedef struct {
 
   char *id;