diff --git a/types/webrtc/RTCPeerConnection.d.ts b/types/webrtc/RTCPeerConnection.d.ts
index 9dc2faae12..3df7999212 100644
--- a/types/webrtc/RTCPeerConnection.d.ts
+++ b/types/webrtc/RTCPeerConnection.d.ts
@@ -2,7 +2,6 @@
 // Project: https://www.w3.org/TR/webrtc/
 // Definitions by: Danilo Bargen <https://github.com/dbrgn/>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 3.0
 //
 // W3 Spec: https://www.w3.org/TR/webrtc/
 //
diff --git a/types/webrtc/index.d.ts b/types/webrtc/index.d.ts
index 4a16860637..e087a03f4e 100644
--- a/types/webrtc/index.d.ts
+++ b/types/webrtc/index.d.ts
@@ -2,7 +2,7 @@
 // Project: https://webrtc.org/
 // Definitions by: Toshiya Nakakura <https://github.com/nakakura>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.3
+// TypeScript Version: 3.0
 
 /// <reference path="RTCPeerConnection.d.ts" />
 /// <reference path="MediaStream.d.ts" />