diff --git a/nextflow_schema.json b/nextflow_schema.json
index b3e1af1..5db2fe4 100644
--- a/nextflow_schema.json
+++ b/nextflow_schema.json
@@ -114,20 +114,20 @@
                     "fa_icon": "fas fa-hashtag"
                 },
                 "st_qc_mito_threshold": {
-                    "type": "integer",
+                    "type": "number",
                     "default": 20,
                     "description": "The maximum proportion of mitochondrial content that a spot is allowed to have to pass the filtering.",
                     "help_text": "If you do not wish to filter based on mitochondrial content, set this parameter to `100`.",
                     "fa_icon": "fas fa-hashtag"
                 },
                 "st_qc_ribo_threshold": {
-                    "type": "integer",
+                    "type": "number",
                     "default": 0,
                     "description": "The minimum proportion of ribosomal content that a spot is needs to have to pass the filtering (no filtering is done by defeault).",
                     "fa_icon": "fas fa-hashtag"
                 },
                 "st_qc_hb_threshold": {
-                    "type": "integer",
+                    "type": "number",
                     "default": 100,
                     "description": "The maximum proportion of haemoglobin content that a spot is allowed to have to pass the filtering (no filtering is done by defeault).",
                     "fa_icon": "fas fa-hashtag"