diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java b/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
index 900c25fb7a..613ee63abd 100755
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/Env.java
@@ -3291,9 +3291,11 @@ public class Env {
             }
 
             // storage medium
-            sb.append(",\n\"").append(PropertyAnalyzer.PROPERTIES_STORAGE_MEDIUM).append("\" = \"");
-            sb.append(olapTable.getStorageMedium() == null ? "" : olapTable.getStorageMedium().name().toLowerCase());
-            sb.append("\"");
+            if (olapTable.getStorageMedium() != null) {
+                sb.append(",\n\"").append(PropertyAnalyzer.PROPERTIES_STORAGE_MEDIUM).append("\" = \"");
+                sb.append(olapTable.getStorageMedium().name().toLowerCase());
+                sb.append("\"");
+            }
 
             // storage type
             sb.append(",\n\"").append(PropertyAnalyzer.PROPERTIES_STORAGE_FORMAT).append("\" = \"");