diff --git a/ts/docx/body.ts b/ts/docx/body.ts
index c3f57b3dcf..f72aa8c1ba 100644
--- a/ts/docx/body.ts
+++ b/ts/docx/body.ts
@@ -1,3 +1,3 @@
-    export class Body {
-        
-    }
+export class Body {
+
+}
diff --git a/ts/docx/paragraph/properties.ts b/ts/docx/paragraph/properties.ts
index 5ba875a8b5..a0adf57ccc 100644
--- a/ts/docx/paragraph/properties.ts
+++ b/ts/docx/paragraph/properties.ts
@@ -8,7 +8,7 @@ export class ParagraphProperties implements XmlComponent {
         this.pPr.push(new Attributes());
     }
 
-    push(item: XmlComponent) {
+    push(item: XmlComponent): void {
         this.pPr.push(item);
     }
 }
\ No newline at end of file
diff --git a/ts/docx/row.ts b/ts/docx/row.ts
index dfe7953975..8a49dd7320 100644
--- a/ts/docx/row.ts
+++ b/ts/docx/row.ts
@@ -1,3 +1,3 @@
-    export class Row {
-        
-    }
+export class Row {
+
+}
diff --git a/ts/docx/run/properties.ts b/ts/docx/run/properties.ts
index 8b22e796e2..0453113a8b 100644
--- a/ts/docx/run/properties.ts
+++ b/ts/docx/run/properties.ts
@@ -2,12 +2,12 @@ import {XmlComponent, Attributes} from "../xml-components";
 
 export class RunProperties {
     private rPr: Array<XmlComponent>;
-    
+
     constructor() {
         this.rPr = new Array<XmlComponent>();
     }
-    
-    push(item: XmlComponent) {
+
+    push(item: XmlComponent): void {
         this.rPr.push(item);
     }
 }
diff --git a/ts/docx/table.ts b/ts/docx/table.ts
index e2e990a6d7..fa2be84ac5 100644
--- a/ts/docx/table.ts
+++ b/ts/docx/table.ts
@@ -1,3 +1,3 @@
-    export class Table {
-        
-    }
+export class Table {
+
+}
diff --git a/ts/docx/text.ts b/ts/docx/text.ts
index df966fb137..be38a823ce 100644
--- a/ts/docx/text.ts
+++ b/ts/docx/text.ts
@@ -1,3 +1,3 @@
-    export class Text {
-        
-    }
+export class Text {
+
+}