diff --git a/src/frontend/inp.c b/src/frontend/inp.c
index c12489ef8..a0a2564b4 100644
--- a/src/frontend/inp.c
+++ b/src/frontend/inp.c
@@ -825,6 +825,8 @@ inp_spsource(FILE *fp, bool comfile, char *filename, bool intfile)
                         eq(s, ".plot") ||
                         eq(s, ".print") ||
 /*                        eq(s, ".save") || add .save only after subcircuit expansion */
+                        eq(s, ".sndprint") ||
+                        eq(s, ".sndparam") ||
                         eq(s, ".op") ||
                         ciprefix(".meas", s) ||
                         eq(s, ".tf")) {
diff --git a/src/frontend/nutinp.c b/src/frontend/nutinp.c
index 52b20097f..b5abf3175 100644
--- a/src/frontend/nutinp.c
+++ b/src/frontend/nutinp.c
@@ -136,6 +136,8 @@ inp_nutsource(FILE *fp, bool comfile, char *filename)
                 if (eq(s, ".width") || ciprefix(".four", s) ||
                     eq(s, ".plot")  ||
                     eq(s, ".print") ||
+                    eq(s, ".sndprint") ||
+                    eq(s, ".sndparam") ||
                     eq(s, ".save"))
                 {
                     wl_append_word(&wl, &end, copy(dd->line));