diff --git a/nextflow_schema.json b/nextflow_schema.json
index 7183bc6..c8f1b68 100644
--- a/nextflow_schema.json
+++ b/nextflow_schema.json
@@ -11,7 +11,6 @@
             "fa_icon": "fas fa-terminal",
             "description": "Define where the pipeline should find input data and save output data.",
             "required": [
-                "input",
                 "outdir"
             ],
             "properties": {
@@ -154,9 +153,6 @@
                     "description": "Run Kraken2 classifier"
                 }
             },
-            "required": [
-                "kaiju_db"
-            ],
             "fa_icon": "fab fa-pagelines"
         },
         "functional": {
@@ -404,8 +400,7 @@
                     "type": "string",
                     "description": "Custom logo file to supply to MultiQC. File name must also be set in the MultiQC config file",
                     "fa_icon": "fas fa-image",
-                    "hidden": true,
-                    "default": "/home/jvfe/dev/pesquisa/dalmolingroup-euryale/assets/euryale_logo.png"
+                    "hidden": true
                 },
                 "multiqc_methods_description": {
                     "type": "string",
@@ -415,7 +410,7 @@
                 "tracedir": {
                     "type": "string",
                     "description": "Directory to keep pipeline Nextflow logs and reports.",
-                    "default": "null/pipeline_info",
+                    "default": "${params.outdir}/pipeline_info",
                     "fa_icon": "fas fa-cogs",
                     "hidden": true
                 },