diff --git a/nginx/mime.types b/nginx/mime.types
index dd021c6..b6e6981 100644
--- a/nginx/mime.types
+++ b/nginx/mime.types
@@ -28,12 +28,9 @@ types {
   application/xml                       rss atom xml rdf;
   application/java-archive              jar war ear;
   application/mac-binhex40              hqx;
-  application/msword                    doc;
   application/pdf                       pdf;
   application/postscript                ps eps ai;
   application/rtf                       rtf;
-  application/vnd.ms-excel              xls;
-  application/vnd.ms-powerpoint         ppt;
   application/vnd.wap.wmlc              wmlc;
   application/xhtml+xml                 xhtml;
   application/vnd.google-earth.kml+xml  kml;
@@ -63,7 +60,7 @@ types {
   application/octet-stream              iso img;
   application/octet-stream              msi msp msm;
   application/octet-stream              safariextz;
-
+   
   # Audio
   audio/midi                            mid midi kar;
   audio/mpeg                            mp3;
@@ -90,4 +87,12 @@ types {
   application/x-font-ttf                ttf ttc;
   application/x-font-opentype           otf;
   application/x-font-woff               woff;
+
+  # Microsoft Office
+  application/msword                                                         doc;
+  application/vnd.ms-excel                                                   xls;
+  application/vnd.ms-powerpoint                                              ppt;
+  application/vnd.openxmlformats-officedocument.wordprocessingml.document    docx;
+  application/vnd.openxmlformats-officedocument.spreadsheetml.sheet          xlsx;
+  application/vnd.openxmlformats-officedocument.presentationml.presentation  pptx;
 }