diff --git a/src/cpp/QtWidgets/QProgressBar/qprogressbar_wrap.cpp b/src/cpp/QtWidgets/QProgressBar/qprogressbar_wrap.cpp
index 36aba7440..17eff7afe 100644
--- a/src/cpp/QtWidgets/QProgressBar/qprogressbar_wrap.cpp
+++ b/src/cpp/QtWidgets/QProgressBar/qprogressbar_wrap.cpp
@@ -14,7 +14,7 @@ Napi::Object QProgressBarWrap::init(Napi::Env env, Napi::Object exports) {
     InstanceMethod("setValue", &QProgressBarWrap::setValue),
     InstanceMethod("setMaximum", &QProgressBarWrap::setMaximum),
     InstanceMethod("setMinimum", &QProgressBarWrap::setMinimum),
-	InstanceMethod("setOrientation", &QProgressBarWrap::setOrientation),
+    InstanceMethod("setOrientation", &QProgressBarWrap::setOrientation),
     InstanceMethod("value", &QProgressBarWrap::value),
     QWIDGET_WRAPPED_METHODS_EXPORT_DEFINE(QProgressBarWrap)
   });
diff --git a/src/lib/QtEnums/index.ts b/src/lib/QtEnums/index.ts
index 90ea573f7..245839844 100644
--- a/src/lib/QtEnums/index.ts
+++ b/src/lib/QtEnums/index.ts
@@ -126,6 +126,6 @@ export enum WidgetAttribute {
 }
 
 export enum Orientation {
-	Horizontal = 1,
-	Vertical = 2
+  Horizontal = 1,
+  Vertical = 2
 }
\ No newline at end of file
diff --git a/src/lib/QtWidgets/QProgressBar/index.ts b/src/lib/QtWidgets/QProgressBar/index.ts
index dfb94b281..8a7fdd6d6 100644
--- a/src/lib/QtWidgets/QProgressBar/index.ts
+++ b/src/lib/QtWidgets/QProgressBar/index.ts
@@ -23,7 +23,7 @@ export class QProgressBar extends NodeWidget {
     this.setValue.bind(this);
     this.setMinimum.bind(this);
     this.setMaximum.bind(this);
-	this.setOrientation.bind(this);
+    this.setOrientation.bind(this);
     this.value.bind(this);
   }
   setValue(value: number) {