diff --git a/nextflow_schema.json b/nextflow_schema.json
index 4cf5c150..a0a4f1f6 100644
--- a/nextflow_schema.json
+++ b/nextflow_schema.json
@@ -28,7 +28,7 @@
                 },
                 "scorefile": {
                     "type": "string",
-                    "description": "Path to a scoring file in PGS Catalog format",
+                    "description": "Path to a scoring file in PGS Catalog format. Multiple scorefiles can be specified using wildcards (e.g., ``--scorefile path/to/scores/*.txt``)",
                     "fa_icon": "fas fa-file-alt"
                 },
                 "accession": {
@@ -93,11 +93,13 @@
                 },
                 "keep_multiallelic": {
                     "type": "boolean",
-                    "description": "Keep multiallelic alleles?"
+                    "description": "Keep multiallelic alleles?",
+                    "default": false
                 },
                 "keep_ambiguous": {
                     "type": "boolean",
-                    "description": "Keep ambiguous matches"
+                    "description": "Keep ambiguous matches",
+                    "default": false
                 },
                 "min_overlap": {
                     "type": "number",