diff --git a/packages/base/libc/libc.pp b/packages/base/libc/libc.pp
index 29097042ef..117409f494 100644
--- a/packages/base/libc/libc.pp
+++ b/packages/base/libc/libc.pp
@@ -208,7 +208,7 @@ Const
 {$i nip6h.inc}          // netinet/ip6.h
 {$i nip_icmph.inc}      // netinet/ip_icmp.h
 {$i ntcph.inc}          // netinet/tcp.h
-{$i nupdh.inc}          // netinet/udp.h
+{$i nudph.inc}          // netinet/udp.h
 {$i proutedh.inc}       // protocols/routed.h
 {$i prwhodh.inc}        // protocols/rwhod.h
 {$i ptalkdh.inc}        // protocols/talkd.h
diff --git a/packages/base/libc/nupdh.inc b/packages/base/libc/nupdh.inc
deleted file mode 100644
index a7c457e3c9..0000000000
--- a/packages/base/libc/nupdh.inc
+++ /dev/null
@@ -1,6 +0,0 @@
-
-{ ---------------------------------------------------------------------
-    Borland compatibility types
-  ---------------------------------------------------------------------}
-
-// Type