diff --git a/tools/tpcds-tools/ddl/create-tpcds-tables-sf1.sql b/tools/tpcds-tools/ddl/create-tpcds-tables-sf1.sql
index c29db69a2d..084ae989a3 100644
--- a/tools/tpcds-tools/ddl/create-tpcds-tables-sf1.sql
+++ b/tools/tpcds-tools/ddl/create-tpcds-tables-sf1.sql
@@ -27,7 +27,7 @@ CREATE TABLE IF NOT EXISTS customer_demographics (
     cd_dep_college_count integer
 )
 DUPLICATE KEY(cd_demo_sk)
-DISTRIBUTED BY HASH(cd_gender) BUCKETS 12
+DISTRIBUTED BY HASH(cd_demo_sk) BUCKETS 12
 PROPERTIES (
   "replication_num" = "1"
 );
diff --git a/tools/tpcds-tools/ddl/create-tpcds-tables-sf100.sql b/tools/tpcds-tools/ddl/create-tpcds-tables-sf100.sql
index 6ed0f820ee..eb5edb7b4b 100644
--- a/tools/tpcds-tools/ddl/create-tpcds-tables-sf100.sql
+++ b/tools/tpcds-tools/ddl/create-tpcds-tables-sf100.sql
@@ -27,7 +27,7 @@ CREATE TABLE IF NOT EXISTS customer_demographics (
     cd_dep_college_count integer
 )
 DUPLICATE KEY(cd_demo_sk)
-DISTRIBUTED BY HASH(cd_gender) BUCKETS 12
+DISTRIBUTED BY HASH(cd_demo_sk) BUCKETS 12
 PROPERTIES (
   "replication_num" = "1"
 );
diff --git a/tools/tpcds-tools/ddl/create-tpcds-tables-sf1000.sql b/tools/tpcds-tools/ddl/create-tpcds-tables-sf1000.sql
index 5601e15923..fedc7970e2 100644
--- a/tools/tpcds-tools/ddl/create-tpcds-tables-sf1000.sql
+++ b/tools/tpcds-tools/ddl/create-tpcds-tables-sf1000.sql
@@ -27,7 +27,7 @@ CREATE TABLE IF NOT EXISTS customer_demographics (
     cd_dep_college_count integer
 )
 DUPLICATE KEY(cd_demo_sk)
-DISTRIBUTED BY HASH(cd_gender) BUCKETS 12
+DISTRIBUTED BY HASH(cd_demo_sk) BUCKETS 12
 PROPERTIES (
   "replication_num" = "1"
 );
diff --git a/tools/tpcds-tools/ddl/create-tpcds-tables-sf10000.sql b/tools/tpcds-tools/ddl/create-tpcds-tables-sf10000.sql
index 760672922c..20574ca534 100644
--- a/tools/tpcds-tools/ddl/create-tpcds-tables-sf10000.sql
+++ b/tools/tpcds-tools/ddl/create-tpcds-tables-sf10000.sql
@@ -27,7 +27,7 @@ CREATE TABLE IF NOT EXISTS customer_demographics (
     cd_dep_college_count integer
 )
 DUPLICATE KEY(cd_demo_sk)
-DISTRIBUTED BY HASH(cd_gender) BUCKETS 12
+DISTRIBUTED BY HASH(cd_demo_sk) BUCKETS 12
 PROPERTIES (
   "replication_num" = "1"
 );