diff --git a/src/output/output_progressive_mp4.cpp b/src/output/output_progressive_mp4.cpp
index 60af00ed..42dbcc64 100644
--- a/src/output/output_progressive_mp4.cpp
+++ b/src/output/output_progressive_mp4.cpp
@@ -476,6 +476,7 @@ namespace Mist {
       rangeType = H.GetHeader("Range")[0];
     }
     H.Clean(); //make sure no parts of old requests are left in any buffers
+    H.setCORSHeaders();
     H.SetHeader("Content-Type", "video/MP4"); //Send the correct content-type for MP4 files
     H.SetHeader("Accept-Ranges", "bytes, parsec");
     if (rangeType != ' '){
diff --git a/src/output/output_srt.cpp b/src/output/output_srt.cpp
index 2a9e5c5e..89e7eb67 100644
--- a/src/output/output_srt.cpp
+++ b/src/output/output_srt.cpp
@@ -58,6 +58,7 @@ namespace Mist {
   }
 
   void OutProgressiveSRT::sendHeader(){
+    H.setCORSHeaders();
     if (webVTT){
       H.SetHeader("Content-Type", "text/vtt; charset=utf-8");
     }else{