diff --git a/packages/node_modules/@node-red/nodes/core/parsers/70-CSV.js b/packages/node_modules/@node-red/nodes/core/parsers/70-CSV.js
index fe39f4c59..5f0cd3e99 100644
--- a/packages/node_modules/@node-red/nodes/core/parsers/70-CSV.js
+++ b/packages/node_modules/@node-red/nodes/core/parsers/70-CSV.js
@@ -213,7 +213,7 @@ module.exports = function(RED) {
                             }
                         }
                         // Finished so finalize and send anything left
-                        //console.log(j,k,o,k[j]);
+                        if (f === false) { node.warn(RED._("csv.errors.bad_csv")); }
                         if (!node.goodtmpl) { node.template[j] = "col"+(j+1); }
                         
                         if ( node.template[j] && (node.template[j] !== "") ) {
diff --git a/packages/node_modules/@node-red/nodes/locales/en-US/messages.json b/packages/node_modules/@node-red/nodes/locales/en-US/messages.json
index b5f4474d3..e40d99ea7 100755
--- a/packages/node_modules/@node-red/nodes/locales/en-US/messages.json
+++ b/packages/node_modules/@node-red/nodes/locales/en-US/messages.json
@@ -725,7 +725,8 @@
         },
         "errors": {
             "csv_js": "This node only handles CSV strings or js objects.",
-            "obj_csv": "No columns template specified for object -> CSV."
+            "obj_csv": "No columns template specified for object -> CSV.",
+            "bad_csv": "Malformed CSV file - output probably corrupt."
         }
     },
     "html": {