diff --git a/cache/src/main/kotlin/org/openrs2/cache/DiskStore.kt b/cache/src/main/kotlin/org/openrs2/cache/DiskStore.kt
index bedd1800..0911452b 100644
--- a/cache/src/main/kotlin/org/openrs2/cache/DiskStore.kt
+++ b/cache/src/main/kotlin/org/openrs2/cache/DiskStore.kt
@@ -450,7 +450,7 @@ public class DiskStore private constructor(
 
     override fun flush() {
         data.flush()
-        musicData?.close()
+        musicData?.flush()
 
         for (index in indexes) {
             index?.flush()