diff --git a/src/vs/vscode.d.ts b/src/vs/vscode.d.ts
index 70b7b2239ffeb..84b213d6831dc 100644
--- a/src/vs/vscode.d.ts
+++ b/src/vs/vscode.d.ts
@@ -928,12 +928,12 @@ declare module 'vscode' {
 		overviewRulerColor?: string | ThemeColor;
 
 		/**
-		 * Defines the rendering options of the attachment that is inserted before the decorated text
+		 * Defines the rendering options of the attachment that is inserted before the decorated text.
 		 */
 		before?: ThemableDecorationAttachmentRenderOptions;
 
 		/**
-		 * Defines the rendering options of the attachment that is inserted after the decorated text
+		 * Defines the rendering options of the attachment that is inserted after the decorated text.
 		 */
 		after?: ThemableDecorationAttachmentRenderOptions;
 	}
@@ -1046,12 +1046,12 @@ declare module 'vscode' {
 
 	export interface ThemableDecorationInstanceRenderOptions {
 		/**
-		 * Defines the rendering options of the attachment that is inserted before the decorated text
+		 * Defines the rendering options of the attachment that is inserted before the decorated text.
 		 */
 		before?: ThemableDecorationAttachmentRenderOptions;
 
 		/**
-		 * Defines the rendering options of the attachment that is inserted after the decorated text
+		 * Defines the rendering options of the attachment that is inserted after the decorated text.
 		 */
 		after?: ThemableDecorationAttachmentRenderOptions;
 	}