diff --git a/src/browser/Types.d.ts b/src/browser/Types.d.ts
index 89c72fa3c..31d00af85 100644
--- a/src/browser/Types.d.ts
+++ b/src/browser/Types.d.ts
@@ -25,7 +25,7 @@ export interface IColorSet {
   /** The selection blended on top of background. */
   selectionOpaque: IColor;
   ansi: IColor[];
-  contrastCache: IColorContrastCache
+  contrastCache: IColorContrastCache;
 }
 
 export interface IColorContrastCache {