diff --git a/docs/content/how-to/querying-tables.md b/docs/content/how-to/querying-tables.md
index 223c6c7e95af..14ded4412a68 100644
--- a/docs/content/how-to/querying-tables.md
+++ b/docs/content/how-to/querying-tables.md
@@ -192,7 +192,6 @@ Paimon supports that use Spark SQL to do the incremental query that implemented
 To enable this needs these configs below:
 
 ```text
---conf spark.sql.catalog.spark_catalog=org.apache.paimon.spark.SparkGenericCatalog
 --conf spark.sql.extensions=org.apache.paimon.spark.extensions.PaimonSparkSessionExtensions
 ```
 
diff --git a/docs/content/how-to/writing-tables.md b/docs/content/how-to/writing-tables.md
index adbfc2c76937..c72628cc969a 100644
--- a/docs/content/how-to/writing-tables.md
+++ b/docs/content/how-to/writing-tables.md
@@ -209,7 +209,6 @@ INSERT OVERWRITE MyTable /*+ OPTIONS('dynamic-partition-overwrite' = 'false') */
 Spark's default overwrite mode is static partition overwrite. To enable dynamic overwritten needs these configs below:
 
 ```text
---conf spark.sql.catalog.spark_catalog=org.apache.paimon.spark.SparkGenericCatalog
 --conf spark.sql.extensions=org.apache.paimon.spark.extensions.PaimonSparkSessionExtensions
 ```
 
@@ -371,7 +370,6 @@ UPDATE MyTable SET b = 1, c = 2 WHERE a = 'myTable';
 To enable update needs these configs below:
 
 ```text
---conf spark.sql.catalog.spark_catalog=org.apache.paimon.spark.SparkGenericCatalog
 --conf spark.sql.extensions=org.apache.paimon.spark.extensions.PaimonSparkSessionExtensions
 ```
 
@@ -478,7 +476,6 @@ Important table properties setting:
 To enable delete needs these configs below:
 
 ```text
---conf spark.sql.catalog.spark_catalog=org.apache.paimon.spark.SparkGenericCatalog
 --conf spark.sql.extensions=org.apache.paimon.spark.extensions.PaimonSparkSessionExtensions
 ```
 
diff --git a/paimon-spark/paimon-spark-common/src/test/scala/org/apache/paimon/spark/sql/TableValuedFunctionsTest.scala b/paimon-spark/paimon-spark-common/src/test/scala/org/apache/paimon/spark/sql/TableValuedFunctionsTest.scala
index 72c582ccd8ac..0c0bf911061e 100644
--- a/paimon-spark/paimon-spark-common/src/test/scala/org/apache/paimon/spark/sql/TableValuedFunctionsTest.scala
+++ b/paimon-spark/paimon-spark-common/src/test/scala/org/apache/paimon/spark/sql/TableValuedFunctionsTest.scala
@@ -18,19 +18,10 @@
 package org.apache.paimon.spark.sql
 
 import org.apache.paimon.spark.PaimonSparkTestBase
-import org.apache.paimon.spark.extensions.PaimonSparkSessionExtensions
-
-import org.apache.spark.SparkConf
 import org.apache.spark.sql.{DataFrame, Row}
 
 class TableValuedFunctionsTest extends PaimonSparkTestBase {
 
-  override protected def sparkConf: SparkConf = {
-    super.sparkConf
-      .set("spark.sql.catalog.spark_catalog", "org.apache.paimon.spark.SparkGenericCatalog")
-      .set("spark.sql.extensions", classOf[PaimonSparkSessionExtensions].getName)
-  }
-
   withPk.foreach {
     hasPk =>
       bucketModes.foreach {