diff --git a/build.gradle b/build.gradle
index 0a93b49..3075d1c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -89,25 +89,6 @@ shadowJar {
 
 tasks.build.dependsOn shadowJar
 
-import net.minecraftforge.gradle.user.TaskSourceCopy
-
-// Enables source replacements for Kotlin code
-for (set in sourceSets) {
-	def taskName = "source${set.name.capitalize()}Kotlin"
-	def dir = new File(project.getBuildDir(), "sources/${set.name}/kotlin")
-	task(taskName, type: TaskSourceCopy) {
-		source = set.getKotlin()
-		output = dir
-	}
-	def compileTask = tasks[set.getCompileTaskName("kotlin")]
-	compileTask.source = dir
-	compileTask.dependsOn taskName
-	def dirPath = dir.toPath()
-	compileKotlin.include {
-		return it.file.toPath().startsWith(dirPath)
-	}
-}
-
 artifacts {
 	archives shadowJar
 }
@@ -126,4 +107,4 @@ uploadArchives {
 			authentication(userName: project.hasProperty("mavenUser") ? project.mavenUser : System.getenv("mavenUser"), password: project.hasProperty("mavenPassword") ? project.mavenPassword : System.getenv("mavenPassword"))
 		}
 	}
-}
\ No newline at end of file
+}