diff --git a/src/dbStatic/dbStaticLib.c b/src/dbStatic/dbStaticLib.c
index fa6a1303d..08ec137e1 100644
--- a/src/dbStatic/dbStaticLib.c
+++ b/src/dbStatic/dbStaticLib.c
@@ -45,7 +45,7 @@
 int dbStaticDebug = 0;
 static char *pNullString = "";
 #define messagesize	100
-#define RPCL_LEN 184
+#define RPCL_LEN INFIX_TO_POSTFIX_SIZE(80)
 
 static char *ppstring[5]={"NPP","PP","CA","CP","CPP"};
 static char *msstring[4]={"NMS","MS","MSI","MSS"};