diff --git a/src/json2csv.ts b/src/json2csv.ts
index d26fb1f..f09f930 100755
--- a/src/json2csv.ts
+++ b/src/json2csv.ts
@@ -239,6 +239,20 @@ export const Json2Csv = function (options: FullJson2CsvOptions) {
 
     /** RECORD FIELD FUNCTIONS **/
 
+    function stillNeedsUnwind(params: Json2CsvParams): boolean{
+        for (const record of params.records) {
+            for (const field of params.headerFields) {
+                const value = evaluatePath(record, field);
+
+                if (Array.isArray(value)) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
     /**
      * Unwinds objects in arrays within record objects if the user specifies the
      * expandArrayObjects option. If not specified, this passes the params
@@ -249,21 +263,17 @@ export const Json2Csv = function (options: FullJson2CsvOptions) {
      */
     function unwindRecordsIfNecessary(params: Json2CsvParams, finalPass = false): Json2CsvParams {
         if (options.unwindArrays) {
-            const originalRecordsLength = params.records.length;
-
-            // Unwind each of the documents at the given headerField
+            // Unwind each document at each header field
             params.headerFields.forEach((headerField) => {
                 params.records = utils.unwind(params.records, headerField);
             });
 
-            const headerFields = retrieveHeaderFields(params.records);
-            params.headerFields = headerFields;
+            params.headerFields = retrieveHeaderFields(params.records);
 
-            // If we were able to unwind more arrays, then try unwinding again...
-            if (originalRecordsLength !== params.records.length) {
-                return unwindRecordsIfNecessary(params);
+            // Continue unwinding if any nested arrays remain
+            if (stillNeedsUnwind(params)) {
+                return unwindRecordsIfNecessary(params, finalPass);
             }
-            // Otherwise, we didn't unwind any additional arrays, so continue...
 
             // Run a final time in case the earlier unwinding exposed additional
             // arrays to unwind...
diff --git a/test/config/testJsonFilesList.ts b/test/config/testJsonFilesList.ts
index 0f3c712..4815eb0 100644
--- a/test/config/testJsonFilesList.ts
+++ b/test/config/testJsonFilesList.ts
@@ -50,4 +50,5 @@ export default {
     arrayIndexesAsKeys: require('../data/json/arrayIndexesAsKeys.json'),
     keyWithEndingDot: require('../data/json/keyWithEndingDot.json'),
     fieldEolAtStart: require('../data/json/fieldEolAtStart.json'),
+    deepNestedArrays: require('../data/json/deepNestedArrays.json'),
 };
diff --git a/test/data/json/deepNestedArrays.json b/test/data/json/deepNestedArrays.json
new file mode 100644
index 0000000..334a2d8
--- /dev/null
+++ b/test/data/json/deepNestedArrays.json
@@ -0,0 +1,116 @@
+{
+  "was_already_working": [
+    {
+      "Countries": [
+        {
+          "Cities": [
+            {
+              "Streets": [
+                {
+                  "Name": "Road 1",
+                  "Number": 1
+                },
+                {
+                  "Name": "Road 2",
+                  "Number": 2
+                }
+              ]
+            },
+            {
+              "field": "value"
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "was_not_working_1": [
+    {
+      "Countries": [
+        {
+          "Cities": [
+            {
+              "Streets": [
+                {
+                  "Name": "Road 1",
+                  "Number": 1
+                },
+                {
+                  "Name": "Road 2",
+                  "Number": 2
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "was_not_working_2": [
+    {
+      "Continents": [
+        {
+          "Countries": [
+            {
+              "Cities": [
+                {
+                  "Streets": [
+                    {
+                      "Name": "Road 1",
+                      "Number": 1
+                    },
+                    {
+                      "Name": "Road 2",
+                      "Number": 2
+                    }
+                  ]
+                },
+                {
+                  "field": "value"
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ],
+  "seven_levels_deep": [
+    {
+      "SolarSystems": [
+        {
+          "Planets": [
+            {
+              "Hemispheres": [
+                {
+                  "Continents": [
+                    {
+                      "Countries": [
+                        {
+                          "Cities": [
+                            {
+                              "Streets": [
+                                {
+                                  "Name": "Road 1",
+                                  "Number": 1
+                                },
+                                {
+                                  "Name": "Road 2",
+                                  "Number": 2
+                                }
+                              ]
+                            }
+                          ]
+                        }
+                      ]
+                    }
+                  ]
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/test/json2csv.ts b/test/json2csv.ts
index d05aab3..75129bd 100644
--- a/test/json2csv.ts
+++ b/test/json2csv.ts
@@ -760,6 +760,40 @@ export function runTests() {
 
                 assert.equal(csv, csvTestData.nestedNotUnwoundObjects);
             });
+
+            it('should unwind all found arrays', () => {
+                const options = {
+                    expandArrayObjects: true,
+                    unwindArrays: true,
+                    emptyFieldValue: '---'
+                };
+
+                let expectedCSV = 'Countries.Cities.Streets.Name,Countries.Cities.Streets.Number,Countries.Cities.field\n' +
+                    'Road 1,1,---\n' +
+                    'Road 2,2,---\n' +
+                    '---,---,value';
+                let csv = json2csv(jsonTestData.deepNestedArrays.was_already_working, options);
+                assert.equal(csv, expectedCSV);
+
+                expectedCSV = 'Countries.Cities.Streets.Name,Countries.Cities.Streets.Number\n' +
+                    'Road 1,1\n' +
+                    'Road 2,2';
+                csv = json2csv(jsonTestData.deepNestedArrays.was_not_working_1, options);
+                assert.equal(csv, expectedCSV);
+
+                expectedCSV = 'Continents.Countries.Cities.Streets.Name,Continents.Countries.Cities.Streets.Number,Continents.Countries.Cities.field\n' +
+                    'Road 1,1,---\n' +
+                    'Road 2,2,---\n' +
+                    '---,---,value';
+                csv = json2csv(jsonTestData.deepNestedArrays.was_not_working_2, options);
+                assert.equal(csv, expectedCSV);
+
+                expectedCSV = 'SolarSystems.Planets.Hemispheres.Continents.Countries.Cities.Streets.Name,SolarSystems.Planets.Hemispheres.Continents.Countries.Cities.Streets.Number\n' +
+                    'Road 1,1\n' +
+                    'Road 2,2';
+                csv = json2csv(jsonTestData.deepNestedArrays.seven_levels_deep, options);
+                assert.equal(csv, expectedCSV);
+            });
         });
     });