diff --git a/src/vs/editor/contrib/codelens/browser/codelensWidget.css b/src/vs/editor/contrib/codelens/browser/codelensWidget.css
index adc19b13de6..a7ec91c06d9 100644
--- a/src/vs/editor/contrib/codelens/browser/codelensWidget.css
+++ b/src/vs/editor/contrib/codelens/browser/codelensWidget.css
@@ -54,14 +54,8 @@
 }
 
 @keyframes fadein {
-	0% {
-		opacity: 0;
-		visibility: visible;
-	}
-
-	100% {
-		opacity: 1;
-	}
+	0% { opacity: 0;}
+	100% { opacity: 1;}
 }
 
 .monaco-editor .codelens-decoration.fadein {