diff --git a/buildSrc/src/main/kotlin/Shadow.kt b/buildSrc/src/main/kotlin/Shadow.kt
index b97b5e74f..e571f0051 100644
--- a/buildSrc/src/main/kotlin/Shadow.kt
+++ b/buildSrc/src/main/kotlin/Shadow.kt
@@ -217,7 +217,7 @@ private fun Sequence<Task>.dependsOn(
 
 private fun Project.registerRegularShadowTask(target: KotlinTarget, mapTaskNameForMultipleTargets: Boolean): ShadowJar {
     return tasks.create(
-        if (mapTaskNameForMultipleTargets) "shadow${target.targetName}Jar" else "shadowJar",
+        if (mapTaskNameForMultipleTargets) "shadow${target.targetName.capitalize()}Jar" else "shadowJar",
         ShadowJar::class
     ) {
         group = "mirai"