diff --git a/fe/fe-core/src/main/java/com/starrocks/catalog/TableProperty.java b/fe/fe-core/src/main/java/com/starrocks/catalog/TableProperty.java
index 159756d1a12df..b24ea22d6580a 100644
--- a/fe/fe-core/src/main/java/com/starrocks/catalog/TableProperty.java
+++ b/fe/fe-core/src/main/java/com/starrocks/catalog/TableProperty.java
@@ -44,6 +44,7 @@
 import com.starrocks.binlog.BinlogConfig;
 import com.starrocks.common.AnalysisException;
 import com.starrocks.common.Config;
+import com.starrocks.common.Pair;
 import com.starrocks.common.io.Text;
 import com.starrocks.common.io.Writable;
 import com.starrocks.common.util.PropertyAnalyzer;
@@ -343,6 +344,13 @@ public TableProperty buildPartitionTTL() {
         if (properties.containsKey(PropertyAnalyzer.PROPERTIES_PARTITION_TTL_NUMBER)) {
             partitionTTLNumber = Integer.parseInt(properties.get(PropertyAnalyzer.PROPERTIES_PARTITION_TTL_NUMBER));
         }
+
+        if (properties.containsKey(PropertyAnalyzer.PROPERTIES_PARTITION_TTL)) {
+            Pair<String, PeriodDuration> ttlDuration = PropertyAnalyzer.analyzePartitionTTL(properties);
+            if (ttlDuration != null) {
+                partitionTTL = ttlDuration.second;
+            }
+        }
         return this;
     }
 
diff --git a/fe/fe-core/src/test/java/com/starrocks/catalog/TablePropertyTest.java b/fe/fe-core/src/test/java/com/starrocks/catalog/TablePropertyTest.java
index 26d021c4b1d08..83fa452d231d7 100644
--- a/fe/fe-core/src/test/java/com/starrocks/catalog/TablePropertyTest.java
+++ b/fe/fe-core/src/test/java/com/starrocks/catalog/TablePropertyTest.java
@@ -18,10 +18,12 @@
 package com.starrocks.catalog;
 
 import com.starrocks.common.util.PropertyAnalyzer;
+import com.starrocks.common.util.TimeUtils;
 import com.starrocks.persist.OperationType;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Test;
+import org.threeten.extra.PeriodDuration;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
@@ -105,10 +107,13 @@ public void testPartitionTTLNumberSerialization() throws IOException {
 
         HashMap<String, String> properties = new HashMap<>();
         properties.put(PropertyAnalyzer.PROPERTIES_PARTITION_LIVE_NUMBER, "2");
+        properties.put(PropertyAnalyzer.PROPERTIES_PARTITION_TTL, "1 day");
+        PeriodDuration duration = TimeUtils.parseHumanReadablePeriodOrDuration("1 day");
         TableProperty tableProperty = new TableProperty(properties);
         tableProperty.buildPartitionLiveNumber();
         tableProperty.buildPartitionTTL();
         Assert.assertEquals(2, tableProperty.getPartitionTTLNumber());
+        Assert.assertEquals(duration, tableProperty.getPartitionTTL());
         tableProperty.write(out);
         out.flush();
         out.close();
@@ -117,13 +122,17 @@ public void testPartitionTTLNumberSerialization() throws IOException {
         DataInputStream in = new DataInputStream(new FileInputStream(file));
         TableProperty newTableProperty = TableProperty.read(in);
         Assert.assertEquals(2, newTableProperty.getPartitionTTLNumber());
+        Assert.assertEquals(duration, tableProperty.getPartitionTTL());
         in.close();
 
         // 3. Update again
         properties.put(PropertyAnalyzer.PROPERTIES_PARTITION_LIVE_NUMBER, "3");
+        properties.put(PropertyAnalyzer.PROPERTIES_PARTITION_TTL, "2 day");
+        duration = TimeUtils.parseHumanReadablePeriodOrDuration("2 day");
         newTableProperty.modifyTableProperties(properties);
         newTableProperty.buildPartitionLiveNumber();
         newTableProperty.buildPartitionTTL();
         Assert.assertEquals(3, newTableProperty.getPartitionTTLNumber());
+        Assert.assertEquals(duration, newTableProperty.getPartitionTTL());
     }
 }