diff --git a/src/main/java/io/papermc/bibliothek/controller/v2/DownloadController.java b/src/main/java/io/papermc/bibliothek/controller/v2/DownloadController.java
index aa61787..a0969be 100644
--- a/src/main/java/io/papermc/bibliothek/controller/v2/DownloadController.java
+++ b/src/main/java/io/papermc/bibliothek/controller/v2/DownloadController.java
@@ -36,18 +36,18 @@
 import io.papermc.bibliothek.exception.ProjectNotFound;
 import io.papermc.bibliothek.exception.VersionNotFound;
 import io.papermc.bibliothek.util.HTTP;
-import io.papermc.bibliothek.util.MediaTypeMap;
+import io.papermc.bibliothek.util.MediaTypes;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.headers.Header;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Positive;
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.Duration;
-import jakarta.validation.constraints.Positive;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.http.CacheControl;
@@ -55,7 +55,6 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
-import org.springframework.util.MimeTypeUtils;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -67,7 +66,6 @@
 public class DownloadController {
   private static final CacheControl CACHE_LATEST = HTTP.sMaxAgePublicCache(Duration.ofMinutes(1));
   private static final CacheControl CACHE_SPECIFIC = HTTP.sMaxAgePublicCache(Duration.ofDays(14));
-  private static final MediaTypeMap FILE_NAME_MAP = new MediaTypeMap();
   private final AppConfiguration configuration;
   private final ProjectCollection projects;
   private final VersionCollection versions;
@@ -143,7 +141,7 @@ public ResponseEntity<?> downloadLatest(
     value = "/v2/projects/{project:[a-z]+}/versions/{version:" + Version.PATTERN + "}/builds/{build:\\d+}/downloads/{download:[a-z]+}",
     produces = {
       MediaType.APPLICATION_JSON_VALUE,
-      MimeTypeUtils.ALL_VALUE
+      MediaType.ALL_VALUE
     }
   )
   @Operation(summary = "Downloads the given file from a build's data.")
@@ -204,7 +202,7 @@ private static HttpHeaders headersFor(final Path path, final CacheControl cache)
       final HttpHeaders headers = new HttpHeaders();
       headers.setCacheControl(cache);
       headers.setContentDisposition(HTTP.attachmentDisposition(path.getFileName()));
-      headers.setContentType(FILE_NAME_MAP.mediaTypeFor(path.getFileName().toString()));
+      headers.setContentType(MediaTypes.fromFileName(path.getFileName().toString()));
       headers.setLastModified(Files.getLastModifiedTime(path).toInstant());
       return headers;
     }
diff --git a/src/main/java/io/papermc/bibliothek/controller/v2/VersionBuildController.java b/src/main/java/io/papermc/bibliothek/controller/v2/VersionBuildController.java
index 871e79d..ebeb94b 100644
--- a/src/main/java/io/papermc/bibliothek/controller/v2/VersionBuildController.java
+++ b/src/main/java/io/papermc/bibliothek/controller/v2/VersionBuildController.java
@@ -39,11 +39,11 @@
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import jakarta.validation.constraints.Pattern;
+import jakarta.validation.constraints.Positive;
 import java.time.Duration;
 import java.time.Instant;
 import java.util.List;
 import java.util.Map;
-import jakarta.validation.constraints.Positive;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.CacheControl;
 import org.springframework.http.MediaType;
diff --git a/src/main/java/io/papermc/bibliothek/util/MediaTypeMap.java b/src/main/java/io/papermc/bibliothek/util/MediaTypes.java
similarity index 63%
rename from src/main/java/io/papermc/bibliothek/util/MediaTypeMap.java
rename to src/main/java/io/papermc/bibliothek/util/MediaTypes.java
index 17b6ea6..ef04049 100644
--- a/src/main/java/io/papermc/bibliothek/util/MediaTypeMap.java
+++ b/src/main/java/io/papermc/bibliothek/util/MediaTypes.java
@@ -23,27 +23,30 @@
  */
 package io.papermc.bibliothek.util;
 
-import java.util.HashMap;
-import java.util.Map;
+import org.jetbrains.annotations.Nullable;
 import org.springframework.http.MediaType;
 import org.springframework.http.MediaTypeFactory;
 
-public class MediaTypeMap {
-  private final Map<String, MediaType> customMap = new HashMap<>() {
-    {
-      put("mcpack", MediaType.parseMediaType("application/zip"));
-    }
-  };
+public final class MediaTypes {
+
+  public static final String APPLICATION_ZIP_VALUE = "application/zip";
+  public static final MediaType APPLICATION_ZIP = MediaType.parseMediaType(APPLICATION_ZIP_VALUE);
 
-  public MediaType mediaTypeFor(final String fileName) {
-    return this.customMap.getOrDefault(this.fileExtension(fileName), MediaTypeFactory.getMediaType(fileName).orElse(MediaType.APPLICATION_OCTET_STREAM));
+  private MediaTypes() {
   }
 
-  private String fileExtension(final String fileName) {
-    final int index = fileName.lastIndexOf('.');
-    if (index == -1) {
-      return "";
+  public static @Nullable MediaType fromFileName(final String name) {
+    final int index = name.lastIndexOf('.');
+    if (index != -1) {
+      return fromFileExtension(name.substring(index + 1));
     }
-    return fileName.substring(index + 1);
+    return null;
+  }
+
+  public static @Nullable MediaType fromFileExtension(final String extension) {
+    return switch (extension) {
+      case "mcpack" -> APPLICATION_ZIP;
+      default -> MediaTypeFactory.getMediaType("." + extension).orElse(MediaType.APPLICATION_OCTET_STREAM);
+    };
   }
 }