diff --git a/include/servermd.h b/include/servermd.h
index 2b937ffef..dec9f3b9e 100644
--- a/include/servermd.h
+++ b/include/servermd.h
@@ -84,7 +84,7 @@ SOFTWARE.
 
 #endif /* __arm32__ */
 
-#if defined (hpux) || defined __hppa__
+#if defined __hppa__
 
 #define IMAGE_BYTE_ORDER	MSBFirst
 #define BITMAP_BIT_ORDER	MSBFirst
diff --git a/os/access.c b/os/access.c
index 6179d5bd1..efc9a458b 100644
--- a/os/access.c
+++ b/os/access.c
@@ -95,12 +95,6 @@ SOFTWARE.
 # endif
 #endif
 
-#if defined(hpux) 
-# include <sys/utsname.h>
-# ifdef HAS_IFREQ
-#  include <net/if.h>
-# endif
-#else
 #if defined(SVR4) ||  (defined(SYSV) && defined(__i386__)) || defined(__GNU__)
 # include <sys/utsname.h>
 #endif
@@ -117,7 +111,6 @@ SOFTWARE.
 #else /*!__GNU__*/
 # include <net/if.h>
 #endif /*__GNU__ */
-#endif /* hpux */
 
 #ifdef SVR4
 #include <sys/sockio.h>
@@ -350,7 +343,7 @@ ifioctl (int fd, int cmd, char *arg)
  * for this fd and add them to the selfhosts list.
  */
 
-#if !defined(SIOCGIFCONF) || defined (hpux) && ! defined (HAS_IFREQ) 
+#if !defined(SIOCGIFCONF) 
 void
 DefineSelf (int fd)
 {
diff --git a/os/connection.c b/os/connection.c
index 89795bf77..8e9121bfb 100644
--- a/os/connection.c
+++ b/os/connection.c
@@ -85,16 +85,11 @@ SOFTWARE.
 #ifndef WIN32
 #include <sys/socket.h>
 
-#ifdef hpux
-#include <sys/utsname.h>
-#include <sys/ioctl.h>
-#endif
 
 
 #if defined(TCPCONN) || defined(STREAMSCONN)
 # include <netinet/in.h>
 # include <arpa/inet.h>
-# if !defined(hpux)
 #  ifdef apollo
 #   ifndef NO_TCP_H
 #    include <netinet/tcp.h>
@@ -105,7 +100,6 @@ SOFTWARE.
 #   endif
 #   include <netinet/tcp.h>
 #  endif
-# endif
 # include <arpa/inet.h>
 #endif
 
diff --git a/os/osdep.h b/os/osdep.h
index af1d5a9b4..e719f9a70 100644
--- a/os/osdep.h
+++ b/os/osdep.h
@@ -102,7 +102,7 @@ SOFTWARE.
 #define MAXSELECT (sizeof(fd_set) * NBBY)
 
 #ifndef HAS_GETDTABLESIZE
-#if !defined(hpux) && !defined(SVR4) && !defined(SYSV)
+#if !defined(SVR4) && !defined(SYSV)
 #define HAS_GETDTABLESIZE
 #endif
 #endif