diff --git a/crates/zed/BundleDocumentTypes.plist b/crates/zed/BundleDocumentTypes.plist
new file mode 100644
index 0000000000..459169afc8
--- /dev/null
+++ b/crates/zed/BundleDocumentTypes.plist
@@ -0,0 +1,62 @@
+<key>CFBundleDocumentTypes</key>
+<array>
+    <dict>
+        <key>CFBundleTypeIconFile</key>
+        <string>Document</string>
+        <key>CFBundleTypeRole</key>
+        <string>Editor</string>
+        <key>LSHandlerRank</key>
+        <string>Default</string>
+        <key>LSItemContentTypes</key>
+        <array>
+            <string>public.text</string>
+            <string>public.plain-text</string>
+            <string>public.utf8-plain-text</string>
+        </array>
+    </dict>
+    <dict>
+        <key>CFBundleTypeIconFile</key>
+        <string>Document</string>
+        <key>CFBundleTypeName</key>
+        <string>Zed Text Document</string>
+        <key>CFBundleTypeRole</key>
+        <string>Editor</string>
+        <key>CFBundleTypeOSTypes</key>
+        <array>
+            <string>****</string>
+        </array>
+        <key>LSHandlerRank</key>
+        <string>Default</string>
+        <key>CFBundleTypeExtensions</key>
+        <array>
+            <string>Gemfile</string>
+            <string>c</string>
+            <string>c++</string>
+            <string>cc</string>
+            <string>cpp</string>
+            <string>css</string>
+            <string>erb</string>
+            <string>ex</string>
+            <string>exs</string>
+            <string>go</string>
+            <string>h</string>
+            <string>h++</string>
+            <string>hh</string>
+            <string>hpp</string>
+            <string>html</string>
+            <string>js</string>
+            <string>json</string>
+            <string>jsx</string>
+            <string>md</string>
+            <string>py</string>
+            <string>rb</string>
+            <string>rkt</string>
+            <string>rs</string>
+            <string>scm</string>
+            <string>toml</string>
+            <string>ts</string>
+            <string>tsx</string>
+            <string>txt</string>
+        </array>
+    </dict>
+</array>
diff --git a/script/bundle b/script/bundle
index 94efbdf0af..6fe93ed66c 100755
--- a/script/bundle
+++ b/script/bundle
@@ -22,7 +22,7 @@ cargo build --release --package cli --target x86_64-apple-darwin
 
 echo "Creating application bundle"
 pushd crates/zed
-channel=$(cat RELEASE_CHANNEL)
+channel=$(<RELEASE_CHANNEL)
 cp Cargo.toml Cargo.toml.backup
 sed \
     -i .backup \
@@ -49,6 +49,13 @@ echo "Copying WebRTC.framework into the frameworks folder"
 mkdir "${app_path}/Contents/Frameworks"
 cp -R target/x86_64-apple-darwin/release/WebRTC.framework "${app_path}/Contents/Frameworks/"
 
+mv "${app_path}/Contents/Info.plist" "${app_path}/Contents/WithoutDocumentTypes.plist"
+awk \
+    "/<\/dict>/{while(getline line<\"./crates/zed/BundleDocumentTypes.plist\"){print line}}1" \
+    "${app_path}/Contents/WithoutDocumentTypes.plist" \
+    > "${app_path}/Contents/Info.plist"
+rm "${app_path}/Contents/WithoutDocumentTypes.plist"
+
 if [[ -n $MACOS_CERTIFICATE && -n $MACOS_CERTIFICATE_PASSWORD && -n $APPLE_NOTARIZATION_USERNAME && -n $APPLE_NOTARIZATION_PASSWORD ]]; then
     echo "Signing bundle with Apple-issued certificate"
     security create-keychain -p "$MACOS_CERTIFICATE_PASSWORD" zed.keychain || echo ""