diff --git a/work-with-data/dataprep/data/secrets.dprep b/work-with-data/dataprep/data/secrets.dprep
deleted file mode 100644
index bf156e3c..00000000
--- a/work-with-data/dataprep/data/secrets.dprep
+++ /dev/null
@@ -1,63 +0,0 @@
-{
-  "id": "b308e5b8-9b2a-47f8-9d32-0f542b4a34a4",
-  "name": "read_csv_duplicate_headers",
-  "blocks": [
-    {
-      "id": "8d9ec228-6a4b-4abf-afb7-65f58dda1581",
-      "type": "Microsoft.DPrep.GetFilesBlock",
-      "arguments": {
-        "path": {
-          "target": 1,
-          "resourceDetails": [
-            {
-              "path": "https://dpreptestfiles.blob.core.windows.net/testfiles/read_csv_duplicate_headers.csv",
-              "sas": {
-                "id": "https://dpreptestfiles.blob.core.windows.net/testfiles/read_csv_duplicate_headers.csv",
-                "secretType": "AzureMLSecret"
-              },
-              "storageAccountName": null,
-              "storageAccountKey": null
-            }
-          ]
-        }
-      },
-      "isEnabled": true,
-      "name": null,
-      "annotation": null
-    },
-    {
-      "id": "4ad0460f-ec65-47c0-a0a4-44345404a462",
-      "type": "Microsoft.DPrep.ParseDelimitedBlock",
-      "arguments": {
-        "columnHeadersMode": 3,
-        "fileEncoding": 0,
-        "handleQuotedLineBreaks": false,
-        "preview": false,
-        "separator": ",",
-        "skipRows": 0,
-        "skipRowsMode": 0
-      },
-      "isEnabled": true,
-      "name": null,
-      "annotation": null
-    },
-    {
-      "id": "1a3e11ba-5854-48da-aa47-53af61beb782",
-      "type": "Microsoft.DPrep.DropColumnsBlock",
-      "arguments": {
-        "columns": {
-          "type": 0,
-          "details": {
-            "selectedColumns": [
-              "Path"
-            ]
-          }
-        }
-      },
-      "isEnabled": true,
-      "name": null,
-      "annotation": null
-    }
-  ],
-  "inspectors": []
-}
\ No newline at end of file