diff --git a/docs/pages/platforms/curseforge.mdx b/docs/pages/platforms/curseforge.mdx
index dcca942..0506867 100644
--- a/docs/pages/platforms/curseforge.mdx
+++ b/docs/pages/platforms/curseforge.mdx
@@ -74,6 +74,11 @@ publishMods {
         // Set a changelog using text, markdown, or html (defaults to markdown)
         changelog = "# Markdown changelog content"
         changelogType = "markdown"
+
+        // Set the display name of an additional file
+        additionalFile(jar) {
+            name = "Fabric"
+        }
     }
 }
 ```
diff --git a/src/main/kotlin/me/modmuss50/mpp/platforms/curseforge/Curseforge.kt b/src/main/kotlin/me/modmuss50/mpp/platforms/curseforge/Curseforge.kt
index 2004acd..b251895 100644
--- a/src/main/kotlin/me/modmuss50/mpp/platforms/curseforge/Curseforge.kt
+++ b/src/main/kotlin/me/modmuss50/mpp/platforms/curseforge/Curseforge.kt
@@ -17,13 +17,17 @@ import me.modmuss50.mpp.Validators
 import me.modmuss50.mpp.path
 import org.gradle.api.Action
 import org.gradle.api.JavaVersion
+import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.logging.Logger
 import org.gradle.api.provider.ListProperty
+import org.gradle.api.provider.MapProperty
 import org.gradle.api.provider.Property
 import org.gradle.api.provider.Provider
 import org.gradle.api.tasks.Input
 import org.gradle.api.tasks.Internal
+import org.gradle.api.tasks.Nested
 import org.gradle.api.tasks.Optional
+import org.jetbrains.annotations.ApiStatus
 import javax.inject.Inject
 import kotlin.random.Random
 import kotlin.reflect.KClass
@@ -57,6 +61,10 @@ interface CurseforgeOptions : PlatformOptions, PlatformOptionsInternal<Curseforg
     @get:Input
     val changelogType: Property<String>
 
+    @get:Nested
+    @get:ApiStatus.Internal
+    val additionalFilesExt: MapProperty<ConfigurableFileCollection, AdditionalFileOptions>
+
     fun from(other: CurseforgeOptions) {
         super.from(other)
         fromDependencies(other)
@@ -68,6 +76,7 @@ interface CurseforgeOptions : PlatformOptions, PlatformOptionsInternal<Curseforg
         javaVersions.convention(other.javaVersions)
         apiEndpoint.convention(other.apiEndpoint)
         changelogType.convention(other.changelogType)
+        additionalFilesExt.convention(other.additionalFilesExt)
     }
 
     fun from(other: Provider<CurseforgeOptions>) {
@@ -93,6 +102,17 @@ interface CurseforgeOptions : PlatformOptions, PlatformOptionsInternal<Curseforg
         )
     }
 
+    fun additionalFile(file: Any, action: Action<AdditionalFileOptions>) {
+        val options = objectFactory.newInstance(AdditionalFileOptions::class.java)
+        action.execute(options)
+
+        val fileCollection = objectFactory.fileCollection()
+        fileCollection.from(file)
+
+        additionalFiles.from(fileCollection)
+        additionalFilesExt.put(fileCollection, options)
+    }
+
     override fun setInternalDefaults() {
         apiEndpoint.convention("https://minecraft.curseforge.com")
         changelogType.convention("markdown")
@@ -119,6 +139,17 @@ interface CurseforgeVersionRangeOptions {
     val end: Property<String>
 }
 
+/**
+ * Options for additional files to upload alongside the main file
+ */
+interface AdditionalFileOptions {
+    /**
+     * The display name of the additional file
+     */
+    @get:Input
+    val name: Property<String>
+}
+
 /**
  * Provides shorthand methods for adding dependencies to curseforge
  */
@@ -242,8 +273,13 @@ abstract class Curseforge @Inject constructor(name: String) : Platform(name), Cu
                     api.uploadFile(projectId.get(), file.path, metadata)
                 }
 
+                val additionalFileOptions = additionalFilesExt.get().map { (key, value) ->
+                    key.singleFile.toPath() to value
+                }.toMap()
+
                 for (additionalFile in additionalFiles.files) {
-                    val additionalMetadata = metadata.copy(parentFileID = response.id, gameVersions = null, displayName = null)
+                    val fileOptions = additionalFileOptions[additionalFile.toPath()]
+                    val additionalMetadata = metadata.copy(parentFileID = response.id, gameVersions = null, displayName = fileOptions?.name?.orNull)
 
                     HttpUtils.retry(maxRetries.get(), "Failed to upload additional file") {
                         api.uploadFile(projectId.get(), additionalFile.toPath(), additionalMetadata)
diff --git a/src/test/kotlin/me/modmuss50/mpp/test/curseforge/CurseforgeTest.kt b/src/test/kotlin/me/modmuss50/mpp/test/curseforge/CurseforgeTest.kt
index ddd9d73..c2fd545 100644
--- a/src/test/kotlin/me/modmuss50/mpp/test/curseforge/CurseforgeTest.kt
+++ b/src/test/kotlin/me/modmuss50/mpp/test/curseforge/CurseforgeTest.kt
@@ -348,4 +348,53 @@ class CurseforgeTest : IntegrationTest {
         assertEquals(TaskOutcome.FAILED, result.task(":publishCurseforge")!!.outcome)
         assertContains(result.output, "minecraftVersions contains duplicate values: [1.20.1]")
     }
+
+    @Test
+    fun additionalFiles() {
+        val server = MockWebServer(MockCurseforgeApi())
+
+        val result = gradleTest()
+            .buildScript(
+                """
+                val fabricJar = tasks.register("fabricJar", Jar::class.java) {
+                    archiveClassifier = "fabric"
+                }
+                val forgeJar = tasks.register("forgeJar", Jar::class.java) {
+                    archiveClassifier = "forge"
+                }
+                publishMods {
+                    file = tasks.jar.flatMap { it.archiveFile }
+                    changelog = "<p>Hello!</p>"
+                    version = "1.0.0"
+                    type = BETA
+                    modLoaders.add("fabric")
+                
+                    curseforge {
+                        accessToken = "123"
+                        projectId = "123456"
+                        minecraftVersions.add("1.20.1")
+                        
+                        additionalFile(fabricJar.flatMap { it.archiveFile }) {
+                            name = "Fabric"
+                        }
+
+                        additionalFile(forgeJar.flatMap { it.archiveFile }) {
+                            name = "Forge"
+                        }
+
+                        apiEndpoint = "${server.endpoint}"
+                    }
+                }
+                """.trimIndent(),
+            )
+            .run("publishCurseforge")
+        server.close()
+
+        val metadata = server.api.allMetadata
+
+        assertEquals(TaskOutcome.SUCCESS, result.task(":publishCurseforge")!!.outcome)
+        assertEquals(3, metadata.size)
+        assertEquals("Fabric", metadata[1].displayName)
+        assertEquals("Forge", metadata[2].displayName)
+    }
 }
diff --git a/src/test/kotlin/me/modmuss50/mpp/test/curseforge/MockCurseforgeApi.kt b/src/test/kotlin/me/modmuss50/mpp/test/curseforge/MockCurseforgeApi.kt
index fda2451..76aebb2 100644
--- a/src/test/kotlin/me/modmuss50/mpp/test/curseforge/MockCurseforgeApi.kt
+++ b/src/test/kotlin/me/modmuss50/mpp/test/curseforge/MockCurseforgeApi.kt
@@ -18,6 +18,7 @@ class MockCurseforgeApi : MockWebServer.MockApi {
     @OptIn(ExperimentalSerializationApi::class)
     val json = Json { ignoreUnknownKeys = true; explicitNulls = false }
     var lastMetadata: CurseforgeApi.UploadFileMetadata? = null
+    var allMetadata: ArrayList<CurseforgeApi.UploadFileMetadata> = ArrayList()
     val files: ArrayList<String> = ArrayList()
 
     override fun routes(): EndpointGroup {
@@ -77,6 +78,7 @@ class MockCurseforgeApi : MockWebServer.MockApi {
         }
 
         lastMetadata = json.decodeFromString(metadata)
+        allMetadata.add(lastMetadata!!)
         files.add(file.filename())
 
         context.result("""{"id": "20402"}""")