diff --git a/mime-parse/src/constants.rs b/mime-parse/src/constants.rs
index 634c2bf3..cad94035 100644
--- a/mime-parse/src/constants.rs
+++ b/mime-parse/src/constants.rs
@@ -305,11 +305,17 @@ impl Atoms {
                             if sub == PDF {
                                 return Atoms::APPLICATION_PDF;
                             }
+                            if sub == ZIP {
+                                return Atoms::APPLICATION_ZIP;
+                            }
                         }
                         4 => {
                             if sub == JSON {
                                 return Atoms::APPLICATION_JSON;
                             }
+                            if sub == GZIP {
+                                return Atoms::APPLICATION_GZIP;
+                            }
                         },
                         7 => {
                             if sub == MSGPACK {
@@ -406,6 +412,8 @@ names! {
     MSGPACK, "msgpack";
     OCTET_STREAM, "octet-stream";
     PDF, "pdf";
+    ZIP, "zip";
+    GZIP, "gzip";
 
     // common font/*
     WOFF, "woff";
@@ -466,6 +474,8 @@ mimes! {
     APPLICATION_MSGPACK, "application/msgpack", 11;
     APPLICATION_PDF, "application/pdf", 11;
     APPLICATION_DNS, "application/dns-message", 11;
+    APPLICATION_ZIP, "application/zip", 11;
+    APPLICATION_GZIP, "application/gzip", 11;
 
     // media-ranges
     //@ MediaRange:
diff --git a/src/constants.rs b/src/constants.rs
index af4376ec..498fa8e7 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -109,6 +109,8 @@ mimes! {
     APPLICATION_MSGPACK, "application/msgpack";
     APPLICATION_PDF, "application/pdf";
     APPLICATION_DNS, "application/dns-message";
+    APPLICATION_ZIP, "application/zip";
+    APPLICATION_GZIP, "application/gzip";
 
     // media-ranges
     @ MediaRange: