diff --git a/include/libsigrok/libsigrok.h b/include/libsigrok/libsigrok.h
index dc041322..0abf412f 100644
--- a/include/libsigrok/libsigrok.h
+++ b/include/libsigrok/libsigrok.h
@@ -149,6 +149,7 @@ enum sr_datatype {
 	SR_T_UINT64_RANGE,
 	SR_T_DOUBLE_RANGE,
 	SR_T_INT32,
+	SR_T_MQLIST,
 };
 
 /** Value for sr_datafeed_packet.type. */
diff --git a/src/hwdriver.c b/src/hwdriver.c
index 37bab711..7c904547 100644
--- a/src/hwdriver.c
+++ b/src/hwdriver.c
@@ -295,6 +295,8 @@ SR_PRIV const GVariantType *sr_variant_type_get(int datatype)
 		return G_VARIANT_TYPE_TUPLE;
 	case SR_T_KEYVALUE:
 		return G_VARIANT_TYPE_DICTIONARY;
+	case SR_T_MQLIST:
+		return G_VARIANT_TYPE_ARRAY;
 	default:
 		return NULL;
 	}