diff --git a/src/configuration.json.example b/src/configuration.json.example
index c269bf4..6348c8f 100644
--- a/src/configuration.json.example
+++ b/src/configuration.json.example
@@ -16,6 +16,7 @@
   "convert.productdata": "1",
   "convert.figuremap": "1",
   "convert.effectmap": "1",
+  "convert.externaltexts": "1",
   "convert.figure": "1",
   "convert.effect": "1",
   "convert.furniture": "1",
diff --git a/src/converters/effect/EffectDownloader.ts b/src/converters/effect/EffectDownloader.ts
index de38157..3e974a6 100644
--- a/src/converters/effect/EffectDownloader.ts
+++ b/src/converters/effect/EffectDownloader.ts
@@ -29,7 +29,7 @@ export class EffectDownloader
 
                 const existingFile = new File(directory.path + '/' + className + '.nitro');
 
-                if(existingFile.isDirectory) continue;
+                if(existingFile.isDirectory()) continue;
 
                 if(classNames.indexOf(className) >= 0) continue;
 
diff --git a/src/converters/figure/FigureDownloader.ts b/src/converters/figure/FigureDownloader.ts
index b359039..b790bcc 100644
--- a/src/converters/figure/FigureDownloader.ts
+++ b/src/converters/figure/FigureDownloader.ts
@@ -29,7 +29,7 @@ export class FigureDownloader
 
                 const existingFile = new File(directory.path + '/' + className + '.nitro');
 
-                if(existingFile.isDirectory) continue;
+                if(existingFile.isDirectory()) continue;
 
                 if(className === 'hh_human_fx' || className === 'hh_pets') continue;
 
diff --git a/src/converters/pet/PetDownloader.ts b/src/converters/pet/PetDownloader.ts
index 5ee422f..12fdba8 100644
--- a/src/converters/pet/PetDownloader.ts
+++ b/src/converters/pet/PetDownloader.ts
@@ -25,7 +25,7 @@ export class PetDownloader
         {
             const existingFile = new File(directory.path + '/' + petType + '.nitro');
 
-            if(existingFile.isDirectory) continue;
+            if(existingFile.isDirectory()) continue;
 
             if(classNames.indexOf(petType) >= 0) continue;