diff --git a/shims/common/src/main/scala/org/apache/gluten/GlutenConfig.scala b/shims/common/src/main/scala/org/apache/gluten/GlutenConfig.scala
index ced86a23133c..0f6ebef9fa53 100644
--- a/shims/common/src/main/scala/org/apache/gluten/GlutenConfig.scala
+++ b/shims/common/src/main/scala/org/apache/gluten/GlutenConfig.scala
@@ -110,9 +110,6 @@ class GlutenConfig(conf: SQLConf) extends Logging {
   def veloxOrcScanEnabled: Boolean =
     conf.getConf(VELOX_ORC_SCAN_ENABLED)
 
-  def forceComplexTypeScanFallbackEnabled: Boolean =
-    conf.getConf(VELOX_FORCE_COMPLEX_TYPE_SCAN_FALLBACK)
-
   def forceOrcCharTypeScanFallbackEnabled: Boolean =
     conf.getConf(VELOX_FORCE_ORC_CHAR_TYPE_SCAN_FALLBACK)
 
@@ -2032,13 +2029,6 @@ object GlutenConfig {
       .booleanConf
       .createWithDefault(true)
 
-  val VELOX_FORCE_COMPLEX_TYPE_SCAN_FALLBACK =
-    buildConf("spark.gluten.sql.complexType.scan.fallback.enabled")
-      .internal()
-      .doc("Force fallback for complex type scan, including struct, map, array.")
-      .booleanConf
-      .createWithDefault(true)
-
   val VELOX_FORCE_ORC_CHAR_TYPE_SCAN_FALLBACK =
     buildConf("spark.gluten.sql.orc.charType.scan.fallback.enabled")
       .internal()