diff --git a/otc_doc_convertor/convertor.py b/otc_doc_convertor/convertor.py
index 21aca83c..fdfa1520 100644
--- a/otc_doc_convertor/convertor.py
+++ b/otc_doc_convertor/convertor.py
@@ -403,7 +403,8 @@ class OTCDocConvertor:
             # MRS UMN contain: /:*?"<>|\\;&,'`!{}[]$%+
             r"\s([^a-zA-Z0-9\s]{8,})",
             # MRS operation guide contain: /*+ MAPJOIN(join_table) \*/
-            r"\s(/\*.*\*/)",
+            # RDS UMN contain: /*FORCE_MASTER*/
+            r"(/\*.{5,}\*/)",
             # BMS API contain sequence in a dedicated paragraph
             r"^([^a-zA-Z0-9\s]{10,})$",
             # OBS special chars - "\$" "\\" etc
diff --git a/otc_doc_convertor/tests/unit/test_convertor.py b/otc_doc_convertor/tests/unit/test_convertor.py
index f87c30ab..094b6847 100644
--- a/otc_doc_convertor/tests/unit/test_convertor.py
+++ b/otc_doc_convertor/tests/unit/test_convertor.py
@@ -191,3 +191,31 @@ class TestConvertor(TestCase):
             str(res.find('p')),
             expected.strip(),
         )
+
+    def test_streamline_html_escape_14(self):
+        test_data= """
+        <li id="mrs_01_0979__en-us_topic_0000001173470738_en-us_topic_0116526932_li53294272">Use /*+ MAPJOIN(join_table) */.</li>
+        """ # noqa
+        expected = """
+        <li>Use <code>/*+ MAPJOIN(join_table) */</code>.</li>
+        """ # noqa
+        soup = bs4.BeautifulSoup(test_data, 'lxml')
+        res = self.convertor.streamline_html(soup, "dummy")
+        self.assertEqual(
+            str(res.find('li')),
+            expected.strip(),
+        )
+
+    def test_streamline_html_escape_15(self):
+        test_data= """
+        <p id="rds_11_0020__en-us_topic_0200110324_p133410225015">/*FORCE_MASTER*/: A SQL statement is routed to the primary DB instance.</p>
+        """ # noqa
+        expected = """
+        <p id="rds_11_0020__en-us_topic_0200110324_p133410225015"><code>/*FORCE_MASTER*/</code>: A SQL statement is routed to the primary DB instance.</p>
+        """ # noqa
+        soup = bs4.BeautifulSoup(test_data, 'lxml')
+        res = self.convertor.streamline_html(soup, "dummy")
+        self.assertEqual(
+            str(res.find('p')),
+            expected.strip(),
+        )