diff --git a/mozilla/security/psm/lib/client/cmtinit.c b/mozilla/security/psm/lib/client/cmtinit.c
index 90cc249082d..5555e7b142a 100644
--- a/mozilla/security/psm/lib/client/cmtinit.c
+++ b/mozilla/security/psm/lib/client/cmtinit.c
@@ -37,7 +37,9 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <sys/stat.h>
+#ifndef XP_BEOS
 #include <netinet/tcp.h>
+#endif
 #else
 #ifdef XP_MAC
 #include <Events.h> // for WaitNextEvent
@@ -84,7 +86,7 @@ getCurrWorkDir(char *buf, int maxLen)
 {
 #if defined WIN32
     return _getcwd(buf, maxLen);
-#elif defined XP_UNIX
+#elif defined(XP_UNIX) || defined(XP_BEOS)
     return getcwd(buf, maxLen);
 #else
     return NULL;
@@ -96,7 +98,7 @@ setWorkingDir(char *path)
 {
 #if defined WIN32
     _chdir(path);
-#elif defined XP_UNIX
+#elif defined(XP_UNIX) || defined(XP_BEOS)
     chdir(path);
 #else
     return;
@@ -141,7 +143,7 @@ launch_psm(char *executable)
     return CMTSuccess;
  loser:
     return CMTFailure;
-#elif defined XP_UNIX
+#elif defined(XP_UNIX) || defined(XP_BEOS)
     sprintf(command,"./%s &", executable);
     if (system(command) == -1) {
         goto loser;
@@ -228,7 +230,7 @@ PCMT_CONTROL CMT_EstablishControlConnection(char            *inPath,
             break;
         }
     }
-#elif defined XP_UNIX
+#elif defined(XP_UNIX) || defined(XP_BEOS)
     i = 0;
     while (i<1000) {
         i += sleep(10);
diff --git a/mozilla/security/psm/lib/protocol/newproto.c b/mozilla/security/psm/lib/protocol/newproto.c
index a6bb592e9bd..2a160c64e9b 100644
--- a/mozilla/security/psm/lib/protocol/newproto.c
+++ b/mozilla/security/psm/lib/protocol/newproto.c
@@ -49,6 +49,9 @@
 #ifdef XP_OS2_VACPP
 #include <utils.h>
 #endif
+#ifdef XP_BEOS
+#include "ByteOrder.h"
+#endif
 
 #include "newproto.h"