diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
index 62aceb947a..bb880136b8 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/SessionVariable.java
@@ -802,7 +802,7 @@ public class SessionVariable implements Serializable, Writable {
 
     @VariableMgr.VarAttr(name = ENABLE_SHARED_SCAN, fuzzy = false, varType = VariableAnnotation.EXPERIMENTAL,
             needForward = true)
-    private boolean enableSharedScan = true;
+    private boolean enableSharedScan = false;
 
     @VariableMgr.VarAttr(name = ENABLE_PARALLEL_SCAN, fuzzy = true, varType = VariableAnnotation.EXPERIMENTAL,
             needForward = true)