diff --git a/tests/rigctld.c b/tests/rigctld.c
index a89c86d03..54177caca 100644
--- a/tests/rigctld.c
+++ b/tests/rigctld.c
@@ -398,6 +398,18 @@ int main(int argc, char *argv[])
             {
                 dcd_type = RIG_DCD_PARALLEL;
             }
+            else if (!strcmp(optarg, "CM108"))
+            {
+                dcd_type = RIG_DCD_CM108;
+            }
+            else if (!strcmp(optarg, "GPIO"))
+            {
+                dcd_type = RIG_DCD_GPIO;
+            }
+            else if (!strcmp(optarg, "GPION"))
+            {
+                dcd_type = RIG_DCD_GPION;
+            }
             else if (!strcmp(optarg, "NONE"))
             {
                 dcd_type = RIG_DCD_NONE;