diff --git a/server/src/main/java/org/apache/iotdb/db/engine/compaction/execute/utils/executor/readchunk/AlignedSeriesCompactionExecutor.java b/server/src/main/java/org/apache/iotdb/db/engine/compaction/execute/utils/executor/readchunk/AlignedSeriesCompactionExecutor.java
index 9e292a45afa49..2ec407ad29e86 100644
--- a/server/src/main/java/org/apache/iotdb/db/engine/compaction/execute/utils/executor/readchunk/AlignedSeriesCompactionExecutor.java
+++ b/server/src/main/java/org/apache/iotdb/db/engine/compaction/execute/utils/executor/readchunk/AlignedSeriesCompactionExecutor.java
@@ -20,7 +20,6 @@
 
 import org.apache.iotdb.db.conf.IoTDBDescriptor;
 import org.apache.iotdb.db.engine.TsFileMetricManager;
-import org.apache.iotdb.db.engine.cache.ChunkCache;
 import org.apache.iotdb.db.engine.compaction.execute.task.CompactionTaskSummary;
 import org.apache.iotdb.db.engine.compaction.schedule.CompactionTaskManager;
 import org.apache.iotdb.db.engine.compaction.schedule.constant.CompactionType;
@@ -115,7 +114,7 @@ private List<IMeasurementSchema> collectSchemaFromAlignedChunkMetadataList(
             continue;
           }
           measurementSet.add(chunkMetadata.getMeasurementUid());
-          Chunk chunk = ChunkCache.getInstance().get((ChunkMetadata) chunkMetadata);
+          Chunk chunk = reader.readMemChunk((ChunkMetadata) chunkMetadata);
           ChunkHeader header = chunk.getHeader();
           schemaSet.add(
               new MeasurementSchema(