diff --git a/src/commands/generate_entries_for_directory.ts b/src/commands/generate_entries_for_directory.ts
index 36051a5..9830117 100644
--- a/src/commands/generate_entries_for_directory.ts
+++ b/src/commands/generate_entries_for_directory.ts
@@ -3,7 +3,10 @@ import { FileContentGeneratorFactory } from "../generators/file_content/factory"
 import { PathGeneratorFactory } from "../generators/path/factory";
 import { CustomKnobsProvider } from "../providers/custom_knobs_provider";
 import { parseTextToClass } from "../util/dart_class_parser";
-import { writeWidgetbookEntry } from "../util/file_util";
+import {
+  createDirectoryIfNotExists,
+  writeWidgetbookEntry,
+} from "../util/file_util";
 import path = require("path");
 
 async function generateWidgetbookEntriesForDirectory(
@@ -38,6 +41,10 @@ async function generateWidgetbookEntriesForDirectory(
         customKnobs
       );
 
+      await createDirectoryIfNotExists(
+        pathGenerator.prepareWidgetbookWidgetsDirectoryPath(filePath)
+      );
+
       await writeWidgetbookEntry(
         clazz,
         filePath,
diff --git a/src/commands/generate_entry_for_widget.ts b/src/commands/generate_entry_for_widget.ts
index ce2a528..1adf015 100644
--- a/src/commands/generate_entry_for_widget.ts
+++ b/src/commands/generate_entry_for_widget.ts
@@ -3,7 +3,10 @@ import { FileContentGeneratorFactory } from "../generators/file_content/factory"
 import { PathGeneratorFactory } from "../generators/path/factory";
 import { CustomKnobsProvider } from "../providers/custom_knobs_provider";
 import { parseTextToClass } from "../util/dart_class_parser";
-import { writeWidgetbookEntry } from "../util/file_util";
+import {
+  createDirectoryIfNotExists,
+  writeWidgetbookEntry,
+} from "../util/file_util";
 
 async function generateWidgetbookEntryForWidgetInScope(): Promise<void> {
   const activeEditor = vscode.window.activeTextEditor;
@@ -29,10 +32,15 @@ async function generateWidgetbookEntryForWidgetInScope(): Promise<void> {
     clazz,
     customKnobs
   );
+  const filePath = activeEditor.document.fileName;
+
+  await createDirectoryIfNotExists(
+    pathGenerator.prepareWidgetbookWidgetsDirectoryPath(filePath)
+  );
 
   await writeWidgetbookEntry(
     clazz,
-    activeEditor.document.fileName,
+    filePath,
     pathGenerator,
     fileContentGenerator
   );
diff --git a/src/generators/path/generator.ts b/src/generators/path/generator.ts
index 62bc549..0265330 100644
--- a/src/generators/path/generator.ts
+++ b/src/generators/path/generator.ts
@@ -2,7 +2,9 @@ interface PathGenerator {
   prepareWidgetbookEntryFilePath(
     className: string,
     widgetFilePath: string
-  ): string | null;
+  ): string;
+
+  prepareWidgetbookWidgetsDirectoryPath(widgetFilePath: string): string;
 
   prepareCustomKnobsFilePath(currentPath: string): string | null;
 }
diff --git a/src/generators/path/generator_impl.ts b/src/generators/path/generator_impl.ts
index 9377e6e..9b39cf2 100644
--- a/src/generators/path/generator_impl.ts
+++ b/src/generators/path/generator_impl.ts
@@ -7,19 +7,27 @@ class PathGeneratorImpl implements PathGenerator {
   prepareWidgetbookEntryFilePath(
     className: string,
     widgetFilePath: string
-  ): string | null {
+  ): string {
+    const classNameSnakeCase = snakeCase(className);
+    const outputFilePath = path.join(
+      this.prepareWidgetbookWidgetsDirectoryPath(widgetFilePath),
+      `${classNameSnakeCase}.dart`
+    );
+
+    return outputFilePath;
+  }
+
+  prepareWidgetbookWidgetsDirectoryPath(widgetFilePath: string): string {
     const rootDirectory = Configuration.rootProjectDirectoryName();
     const widgetbookWidgetsDirectory = Configuration.widgetsDirectoryPath();
-    const classNameSnakeCase = snakeCase(className);
     const projectRootPath =
       widgetFilePath.substringUpToAndIncluding(rootDirectory);
-    const outputFilePath = path.join(
+    const outputDirectoryPath = path.join(
       projectRootPath,
-      widgetbookWidgetsDirectory,
-      `${classNameSnakeCase}.dart`
+      widgetbookWidgetsDirectory
     );
 
-    return outputFilePath;
+    return outputDirectoryPath;
   }
 
   prepareCustomKnobsFilePath(currentPath: string): string | null {
diff --git a/src/util/file_util.ts b/src/util/file_util.ts
index 783409a..5f4b1ef 100644
--- a/src/util/file_util.ts
+++ b/src/util/file_util.ts
@@ -40,6 +40,16 @@ async function writeWidgetbookEntry(
   await formatAndSaveFile(filePath);
 }
 
+async function createDirectoryIfNotExists(
+  directoryPath: string
+): Promise<void> {
+  const uri = vscode.Uri.file(directoryPath);
+
+  if (!existsSync(uri.fsPath)) {
+    await vscode.workspace.fs.createDirectory(uri);
+  }
+}
+
 async function showOverrideFileDialog(fileContent: string): Promise<boolean> {
   const yesOption = "YES";
   const noOption = `NO`;
@@ -92,4 +102,4 @@ function prepareWidgetbookEntry(
   return output;
 }
 
-export { writeWidgetbookEntry };
+export { createDirectoryIfNotExists, writeWidgetbookEntry };