diff --git a/Configurations/10-main.conf b/Configurations/10-main.conf
index 7cb44519f8..846a6c8921 100644
--- a/Configurations/10-main.conf
+++ b/Configurations/10-main.conf
@@ -1767,7 +1767,6 @@ sub vms_info {
                                    debug   => "/DEBUG/TRACEBACK",
                                    release => "/NODEBUG/NOTRACEBACK"),
         lib_cflags       => add("/NAMES=(AS_IS,SHORTENED)/EXTERN_MODEL=STRICT_REFDEF"),
-        dso_cflags       => add("/NAMES=(AS_IS,SHORTENED)"),
         # no_inst_bin_cflags is used instead of bin_cflags by descrip.mms.tmpl
         # for object files belonging to selected internal programs
         no_inst_bin_cflags => "/NAMES=(AS_IS,SHORTENED)",