diff --git a/flink-table/flink-sql-parser-hive/src/test/java/org/apache/flink/sql/parser/hive/FlinkHiveSqlParserImplTest.java b/flink-table/flink-sql-parser-hive/src/test/java/org/apache/flink/sql/parser/hive/FlinkHiveSqlParserImplTest.java
index 0bdf11b619178..1ff83a052fd9b 100644
--- a/flink-table/flink-sql-parser-hive/src/test/java/org/apache/flink/sql/parser/hive/FlinkHiveSqlParserImplTest.java
+++ b/flink-table/flink-sql-parser-hive/src/test/java/org/apache/flink/sql/parser/hive/FlinkHiveSqlParserImplTest.java
@@ -440,8 +440,16 @@ public void testDropPartition() {
                 .ok(
                         "ALTER TABLE `TBL`\n"
                                 + "DROP\n"
-                                + "PARTITION (`P1` = 'a', `P2` = 1)\n"
+                                + "PARTITION (`P1` = 'a', `P2` = 1),\n"
                                 + "PARTITION (`P1` = 'b', `P2` = 2)");
+        sql("alter table tbl drop partition (p1='a',p2=1), "
+                        + "partition(p1='b',p2=2), partition(p1='c',p2=3)")
+                .ok(
+                        "ALTER TABLE `TBL`\n"
+                                + "DROP\n"
+                                + "PARTITION (`P1` = 'a', `P2` = 1),\n"
+                                + "PARTITION (`P1` = 'b', `P2` = 2),\n"
+                                + "PARTITION (`P1` = 'c', `P2` = 3)");
         // TODO: support IGNORE PROTECTION, PURGE
     }
 
diff --git a/flink-table/flink-sql-parser/src/main/java/org/apache/flink/sql/parser/ddl/SqlDropPartitions.java b/flink-table/flink-sql-parser/src/main/java/org/apache/flink/sql/parser/ddl/SqlDropPartitions.java
index 151e8bde1eea6..99d2e6a00d29c 100644
--- a/flink-table/flink-sql-parser/src/main/java/org/apache/flink/sql/parser/ddl/SqlDropPartitions.java
+++ b/flink-table/flink-sql-parser/src/main/java/org/apache/flink/sql/parser/ddl/SqlDropPartitions.java
@@ -70,11 +70,14 @@ public void unparse(SqlWriter writer, int leftPrec, int rightPrec) {
         }
         int opLeftPrec = getOperator().getLeftPrec();
         int opRightPrec = getOperator().getRightPrec();
+        final SqlWriter.Frame frame = writer.startList("", "");
         for (SqlNodeList partSpec : partSpecs) {
+            writer.sep(",");
             writer.newlineAndIndent();
             writer.keyword("PARTITION");
             partSpec.unparse(writer, opLeftPrec, opRightPrec);
         }
+        writer.endList(frame);
     }
 
     @Nonnull