diff --git a/src/cas/io/bsdSocket/casDGIO.cc b/src/cas/io/bsdSocket/casDGIO.cc
index b40469984..4d53bd45d 100644
--- a/src/cas/io/bsdSocket/casDGIO.cc
+++ b/src/cas/io/bsdSocket/casDGIO.cc
@@ -30,6 +30,7 @@
 
 #include "server.h"
 #include "dgInBufIL.h" // in line func for dgInBuf
+#include "ipAddrToA.h"
 
 //
 // casDGIO::clientHostName()
diff --git a/src/cas/io/bsdSocket/casDGIntfIO.cc b/src/cas/io/bsdSocket/casDGIntfIO.cc
index d6c7c57cc..8a3770eca 100644
--- a/src/cas/io/bsdSocket/casDGIntfIO.cc
+++ b/src/cas/io/bsdSocket/casDGIntfIO.cc
@@ -35,6 +35,7 @@
 //
 
 #include "server.h"
+#include "ipAddrToA.h"
 
 //
 // casDGIntfIO::casDGIntfIO()
diff --git a/src/cas/io/bsdSocket/casStreamIO.cc b/src/cas/io/bsdSocket/casStreamIO.cc
index ff703058c..7362d72c1 100644
--- a/src/cas/io/bsdSocket/casStreamIO.cc
+++ b/src/cas/io/bsdSocket/casStreamIO.cc
@@ -5,6 +5,9 @@
 //
 //
 // $Log$
+// Revision 1.10  1997/04/23 17:27:01  jhill
+// use matching buffer sizes
+//
 // Revision 1.9  1997/04/10 19:40:34  jhill
 // API changes
 //
@@ -38,6 +41,7 @@
 //
 
 #include "server.h"
+#include "ipAddrToA.h"
 
 
 //