diff --git a/src/spicelib/analysis/cktsopt.c b/src/spicelib/analysis/cktsopt.c
index 8a1e60b30..816f603bc 100644
--- a/src/spicelib/analysis/cktsopt.c
+++ b/src/spicelib/analysis/cktsopt.c
@@ -250,6 +250,10 @@ CKTsetOpt(CKTcircuit *ckt, JOB *anal, int opt, IFvalue *val)
           fprintf(stderr, "WARNING - Rshunt option too small.  Ignored.\n");
         }
         break;
+#else
+    case OPT_ENH_RSHUNT:
+        fprintf(stderr, "WARNING - Option Rshunt available only with XSPICE enabled.\n");
+        break;
 #endif
 /* gtri - end - wbk - add new options */
     default: