diff --git a/onyxia-api/src/main/resources/schemas/spark.json b/onyxia-api/src/main/resources/schemas/spark.json
deleted file mode 100644
index 3200929d..00000000
--- a/onyxia-api/src/main/resources/schemas/spark.json
+++ /dev/null
@@ -1,47 +0,0 @@
-{
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "title": "Spark",
-    "type": "object",
-    "description": "spark specific configuration",
-    "properties": {
-      "sparkui": {
-        "type": "boolean",
-        "title": "SparkUI",
-        "description": "Enable Spark monitoring interface",
-        "default": true
-      },
-      "default": {
-        "type": "boolean",
-        "title": "Create a spark config",
-        "description": "Create a default spark config in spark-default.conf",
-        "default": true
-      },
-      "disabledCertChecking": {
-        "title": "Disable certificate checking ",
-        "type": "boolean",
-        "description": "Disable certificate checking for your S3 storage, do not use it in production",
-        "default": false
-      },
-      "userConfig": {
-        "type": "object",
-        "title": "Create a spark config",
-        "description": "Create a default spark config in spark-default.conf",
-        "default": {
-          "spark.dynamicAllocation.enabled": "true",
-          "spark.dynamicAllocation.initialExecutors": "1",
-          "spark.dynamicAllocation.minExecutors": "1",
-          "spark.dynamicAllocation.maxExecutors": "10",
-          "spark.executor.memory": "2g",
-          "spark.driver.memory": "2g",
-          "spark.dynamicAllocation.executorAllocationRatio": "1",
-          "spark.dynamicAllocation.shuffleTracking.enabled": "true",
-          "spark.hadoop.fs.s3a.bucket.all.committer.magic.enabled": "true"
-        },
-        "hidden": {
-          "value": false,
-          "path": "default",
-          "isPathRelative": true
-        }
-      }
-    }
-}
\ No newline at end of file