diff --git a/configure.ac b/configure.ac
index 26ff9776b..ddef3c78d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1540,6 +1540,7 @@ then
     AM_CFLAGS="$AM_CFLAGS -DHAVE_KEYING_MATERIAL"
     AM_CFLAGS="$AM_CFLAGS -DNO_SESSION_CACHE_REF"
     AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_VALIDATE_ECC_IMPORT"
+    AM_CFLAGS="$AM_CFLAGS -DWC_CTC_NAME_SIZE=128"
 
     if test "$ENABLED_OPENSSLEXTRA" = "no"
     then