diff --git a/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts b/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts
index 7f0bf65a7f..c35c6a0e90 100644
--- a/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts
+++ b/packages/nc-gui/helpers/parsers/CSVTemplateAdapter.ts
@@ -85,7 +85,7 @@ export default class CSVTemplateAdapter {
   detectInitialUidt(v: string) {
     if (!isNaN(Number(v)) && !isNaN(parseFloat(v))) return UITypes.Number
     if (validateDateWithUnknownFormat(v)) return UITypes.DateTime
-    if (['true', 'True', 'false', 'False', '1', '0', 'T', 'F', 'Y', 'N'].includes(v)) return UITypes.Checkbox
+    if (isCheckboxType(v)) return UITypes.Checkbox
     return UITypes.SingleLineText
   }
 
@@ -105,8 +105,7 @@ export default class CSVTemplateAdapter {
         if (isUrlType(colData)) {
           colProps.uidt = UITypes.URL
         } else {
-          const checkboxType = isCheckboxType(colData)
-          if (checkboxType.length === 1) {
+          if (isCheckboxType(colData)) {
             colProps.uidt = UITypes.Checkbox
           } else {
             if (data[columnIdx] && columnIdx < this.config.maxRowsToParse) {
diff --git a/packages/nc-gui/helpers/parsers/ExcelTemplateAdapter.ts b/packages/nc-gui/helpers/parsers/ExcelTemplateAdapter.ts
index d5d87294b6..5d9cff094a 100644
--- a/packages/nc-gui/helpers/parsers/ExcelTemplateAdapter.ts
+++ b/packages/nc-gui/helpers/parsers/ExcelTemplateAdapter.ts
@@ -158,8 +158,7 @@ export default class ExcelTemplateAdapter extends TemplateGenerator {
                       .map((r: any) => r[col])
                       .filter((v: any) => v !== null && v !== undefined && v.toString().trim() !== '')
 
-                    const checkboxType = isCheckboxType(vals, col)
-                    if (checkboxType.length === 1) {
+                    if (isCheckboxType(vals, col)) {
                       column.uidt = UITypes.Checkbox
                     } else {
                       // Single Select / Multi Select
diff --git a/packages/nc-gui/helpers/parsers/parserHelpers.ts b/packages/nc-gui/helpers/parsers/parserHelpers.ts
index e5679ea852..16321fe2bd 100644
--- a/packages/nc-gui/helpers/parsers/parserHelpers.ts
+++ b/packages/nc-gui/helpers/parsers/parserHelpers.ts
@@ -29,17 +29,15 @@ export const isCheckboxType: any = (values: [], col?: number) => {
   let options = booleanOptions
   for (let i = 0; i < values.length; i++) {
     const val = getColVal(values[i], col)
-
     if (val === null || val === undefined || val.toString().trim() === '') {
       continue
     }
-
     options = options.filter((v) => val in v)
     if (!options.length) {
       return false
     }
   }
-  return options
+  return true
 }
 
 export const getCheckboxValue = (value: any) => {
@@ -161,8 +159,7 @@ export const getColumnUIDTAndMetas = (colData: [], defaultType: string) => {
     if (isUrlType(colData)) {
       colProps.uidt = UITypes.URL
     } else {
-      const checkboxType = isCheckboxType(colData)
-      if (checkboxType.length === 1) {
+      if (isCheckboxType(colData)) {
         colProps.uidt = UITypes.Checkbox
       } else {
         Object.assign(colProps, extractMultiOrSingleSelectProps(colData))