diff --git a/sys/dvb/gstdvbsrc.c b/sys/dvb/gstdvbsrc.c
index 070787ac23..4fe40286fd 100644
--- a/sys/dvb/gstdvbsrc.c
+++ b/sys/dvb/gstdvbsrc.c
@@ -2395,29 +2395,31 @@ gst_dvbsrc_set_fe_params (GstDvbSrc * object, struct dtv_properties *props)
       }
       break;
     case SYS_DVBT:
-      if (object->transmission_mode != TRANSMISSION_MODE_AUTO &&
-          object->transmission_mode != TRANSMISSION_MODE_2K &&
-          object->transmission_mode != TRANSMISSION_MODE_8K) {
-        GST_WARNING_OBJECT (object, "Wrong DVB-T parameter combination: "
-            "transmission mode should be either AUTO, 2K or 8K");
-      }
-      if (object->bandwidth != 6000000 && object->bandwidth != 7000000 &&
-          object->bandwidth != 8000000) {
-        GST_WARNING_OBJECT (object, "Wrong DVB-T parameter value: bandwidth "
-            "is %d but only 6, 7 and 8 MHz are allowed", object->bandwidth);
-      }
     case SYS_DVBT2:
-      if (object->delsys != SYS_DVBT &&
-          object->transmission_mode != TRANSMISSION_MODE_AUTO &&
-          object->transmission_mode != TRANSMISSION_MODE_1K &&
-          object->transmission_mode != TRANSMISSION_MODE_2K &&
-          object->transmission_mode != TRANSMISSION_MODE_4K &&
-          object->transmission_mode != TRANSMISSION_MODE_8K &&
-          object->transmission_mode != TRANSMISSION_MODE_16K &&
-          object->transmission_mode != TRANSMISSION_MODE_32K) {
-        GST_WARNING_OBJECT (object, "Wrong DVB-T2 parameter combination: "
-            "transmission mode should be either AUTO, 1K, 2K, 4K, 8K, 16K "
-            "or 32K");
+      if (object->delsys == SYS_DVBT) {
+        if (object->transmission_mode != TRANSMISSION_MODE_AUTO &&
+            object->transmission_mode != TRANSMISSION_MODE_2K &&
+            object->transmission_mode != TRANSMISSION_MODE_8K) {
+          GST_WARNING_OBJECT (object, "Wrong DVB-T parameter combination: "
+              "transmission mode should be either AUTO, 2K or 8K");
+        }
+        if (object->bandwidth != 6000000 && object->bandwidth != 7000000 &&
+            object->bandwidth != 8000000) {
+          GST_WARNING_OBJECT (object, "Wrong DVB-T parameter value: bandwidth "
+              "is %d but only 6, 7 and 8 MHz are allowed", object->bandwidth);
+        }
+      } else if (object->delsys == SYS_DVBT2) {
+        if (object->transmission_mode != TRANSMISSION_MODE_AUTO &&
+            object->transmission_mode != TRANSMISSION_MODE_1K &&
+            object->transmission_mode != TRANSMISSION_MODE_2K &&
+            object->transmission_mode != TRANSMISSION_MODE_4K &&
+            object->transmission_mode != TRANSMISSION_MODE_8K &&
+            object->transmission_mode != TRANSMISSION_MODE_16K &&
+            object->transmission_mode != TRANSMISSION_MODE_32K) {
+          GST_WARNING_OBJECT (object, "Wrong DVB-T2 parameter combination: "
+              "transmission mode should be either AUTO, 1K, 2K, 4K, 8K, 16K "
+              "or 32K");
+        }
       }
       set_prop (props->props, &n, DTV_BANDWIDTH_HZ, object->bandwidth);
       set_prop (props->props, &n, DTV_CODE_RATE_HP, object->code_rate_hp);