diff --git a/flint-spark-integration/src/main/antlr4/FlintSparkSqlExtensions.g4 b/flint-spark-integration/src/main/antlr4/FlintSparkSqlExtensions.g4
index a5f0f993b..ab81100f4 100644
--- a/flint-spark-integration/src/main/antlr4/FlintSparkSqlExtensions.g4
+++ b/flint-spark-integration/src/main/antlr4/FlintSparkSqlExtensions.g4
@@ -96,6 +96,7 @@ materializedViewStatement
     | showMaterializedViewStatement
     | describeMaterializedViewStatement
     | dropMaterializedViewStatement
+    | vacuumMaterializedViewStatement
     ;
 
 createMaterializedViewStatement
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala
index 3ad5f0d0f..450da14c9 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkCoveringIndexSqlITSuite.scala
@@ -267,7 +267,7 @@ class FlintSparkCoveringIndexSqlITSuite extends FlintSparkSuite {
     checkAnswer(result, Seq(Row("name", "string", "indexed"), Row("age", "int", "indexed")))
   }
 
-  test("drop covering index") {
+  test("drop and vacuum covering index") {
     flint
       .coveringIndex()
       .name(testIndex)
@@ -276,7 +276,7 @@ class FlintSparkCoveringIndexSqlITSuite extends FlintSparkSuite {
       .create()
 
     sql(s"DROP INDEX $testIndex ON $testTable")
-
+    sql(s"VACUUM INDEX $testIndex ON $testTable")
     flint.describeIndex(testFlintIndex) shouldBe empty
   }
 }
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkIndexNameITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkIndexNameITSuite.scala
index 5b47edc46..32b9ab458 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkIndexNameITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkIndexNameITSuite.scala
@@ -56,6 +56,7 @@ class FlintSparkIndexNameITSuite extends FlintSparkSuite {
     indexData should have size 1
 
     sql(s"DROP SKIPPING INDEX ON $testTable")
+    sql(s"VACUUM SKIPPING INDEX ON $testTable")
     flint.describeIndex(flintIndexName) shouldBe empty
   }
 
@@ -76,6 +77,7 @@ class FlintSparkIndexNameITSuite extends FlintSparkSuite {
     indexData should have size 1
 
     sql(s"DROP INDEX $testIndex ON $testTable")
+    sql(s"VACUUM INDEX $testIndex ON $testTable")
     flint.describeIndex(flintIndexName) shouldBe empty
   }
 }
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewSqlITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewSqlITSuite.scala
index bff5d44eb..ed702c7a1 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewSqlITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkMaterializedViewSqlITSuite.scala
@@ -255,7 +255,7 @@ class FlintSparkMaterializedViewSqlITSuite extends FlintSparkSuite {
     checkAnswer(sql("DESC MATERIALIZED VIEW nonexistent_mv"), Seq())
   }
 
-  test("drop materialized view") {
+  test("drop and vacuum materialized view") {
     flint
       .materializedView()
       .name(testMvName)
@@ -263,7 +263,7 @@ class FlintSparkMaterializedViewSqlITSuite extends FlintSparkSuite {
       .create()
 
     sql(s"DROP MATERIALIZED VIEW $testMvName")
-
+    sql(s"VACUUM MATERIALIZED VIEW $testMvName")
     flint.describeIndex(testFlintIndex) shouldBe empty
   }
 
diff --git a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexSqlITSuite.scala b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexSqlITSuite.scala
index a862fd162..f1a6286e6 100644
--- a/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexSqlITSuite.scala
+++ b/integ-test/src/test/scala/org/opensearch/flint/spark/FlintSparkSkippingIndexSqlITSuite.scala
@@ -249,7 +249,7 @@ class FlintSparkSkippingIndexSqlITSuite extends FlintSparkSuite {
     checkAnswer(result, Seq.empty)
   }
 
-  test("drop skipping index") {
+  test("drop and vacuum skipping index") {
     flint
       .skippingIndex()
       .onTable(testTable)
@@ -257,7 +257,7 @@ class FlintSparkSkippingIndexSqlITSuite extends FlintSparkSuite {
       .create()
 
     sql(s"DROP SKIPPING INDEX ON $testTable")
-
+    sql(s"VACUUM SKIPPING INDEX ON $testTable")
     flint.describeIndex(testIndex) shouldBe empty
   }
 }