diff --git a/tests/data/metadata/idp_metadata_different_sign_and_encrypt_cert.xml b/tests/data/metadata/idp_metadata_different_sign_and_encrypt_cert.xml
new file mode 100644
index 00000000..df90353a
--- /dev/null
+++ b/tests/data/metadata/idp_metadata_different_sign_and_encrypt_cert.xml
@@ -0,0 +1,72 @@
+<?xml version="1.0"?>
+<EntityDescriptor xmlns="urn:oasis:names:tc:SAML:2.0:metadata" entityID="https://app.onelogin.com/saml/metadata/383123">
+  <IDPSSODescriptor xmlns:ds="http://www.w3.org/2000/09/xmldsig#" protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
+    <KeyDescriptor use="signing">
+      <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+        <ds:X509Data>
+          <ds:X509Certificate>MIIEHjCCAwagAwIBAgIBATANBgkqhkiG9w0BAQUFADBnMQswCQYDVQQGEwJVUzET
+MBEGA1UECAwKQ2FsaWZvcm5pYTEVMBMGA1UEBwwMU2FudGEgTW9uaWNhMREwDwYD
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+1sE=</ds:X509Certificate>
+        </ds:X509Data>
+      </ds:KeyInfo>
+    </KeyDescriptor>
+    <KeyDescriptor use="encryption">
+      <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+        <ds:X509Data>
+          <ds:X509Certificate>MIIEZTCCA02gAwIBAgIUPyy/A3bZAZ4m28PzEUUoT7RJhxIwDQYJKoZIhvcNAQEF
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+WQO0LPxPqRiUqUzyhDhLo/xXNrHCu4VbMw==</ds:X509Certificate>
+        </ds:X509Data>
+      </ds:KeyInfo>
+    </KeyDescriptor>
+    <NameIDFormat>urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress</NameIDFormat>
+    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://app.onelogin.com/trust/saml2/http-post/sso/383123"/>
+    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://app.onelogin.com/trust/saml2/http-post/sso/383123"/>
+    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP" Location="https://app.onelogin.com/trust/saml2/soap/sso/383123"/>
+  </IDPSSODescriptor>
+  <ContactPerson contactType="technical">
+    <SurName>Support</SurName>
+    <EmailAddress>support@onelogin.com</EmailAddress>
+  </ContactPerson>
+</EntityDescriptor>
\ No newline at end of file
diff --git a/tests/data/metadata/idp_metadata_same_sign_and_encrypt_cert.xml b/tests/data/metadata/idp_metadata_same_sign_and_encrypt_cert.xml
new file mode 100644
index 00000000..e7fd250b
--- /dev/null
+++ b/tests/data/metadata/idp_metadata_same_sign_and_encrypt_cert.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0"?>
+<EntityDescriptor xmlns="urn:oasis:names:tc:SAML:2.0:metadata" entityID="https://app.onelogin.com/saml/metadata/383123">
+  <IDPSSODescriptor xmlns:ds="http://www.w3.org/2000/09/xmldsig#" protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
+    <KeyDescriptor use="signing">
+      <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+        <ds:X509Data>
+          <ds:X509Certificate>MIIEHjCCAwagAwIBAgIBATANBgkqhkiG9w0BAQUFADBnMQswCQYDVQQGEwJVUzET
+MBEGA1UECAwKQ2FsaWZvcm5pYTEVMBMGA1UEBwwMU2FudGEgTW9uaWNhMREwDwYD
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+AQEFAAOCAQ8AMIIBCgKCAQEAse8rnep4qL2GmhH10pMQyJ2Jae+AQHyfgVjaQZ7Z
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+QOPR6cEwFZzP0tHTYbI839WgxX6hfhIUTUz6mLqq4+3P4BG3+1OXeVDg63y8Uh78
+1sE=</ds:X509Certificate>
+        </ds:X509Data>
+      </ds:KeyInfo>
+    </KeyDescriptor>
+    <KeyDescriptor use="encryption">
+      <ds:KeyInfo xmlns:ds="http://www.w3.org/2000/09/xmldsig#">
+        <ds:X509Data>
+          <ds:X509Certificate>MIIEHjCCAwagAwIBAgIBATANBgkqhkiG9w0BAQUFADBnMQswCQYDVQQGEwJVUzET
+MBEGA1UECAwKQ2FsaWZvcm5pYTEVMBMGA1UEBwwMU2FudGEgTW9uaWNhMREwDwYD
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+1sE=</ds:X509Certificate>
+        </ds:X509Data>
+      </ds:KeyInfo>
+    </KeyDescriptor>
+    <NameIDFormat>urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress</NameIDFormat>
+    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="https://app.onelogin.com/trust/saml2/http-post/sso/383123"/>
+    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST" Location="https://app.onelogin.com/trust/saml2/http-post/sso/383123"/>
+    <SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:SOAP" Location="https://app.onelogin.com/trust/saml2/soap/sso/383123"/>
+  </IDPSSODescriptor>
+  <ContactPerson contactType="technical">
+    <SurName>Support</SurName>
+    <EmailAddress>support@onelogin.com</EmailAddress>
+  </ContactPerson>
+</EntityDescriptor>
\ No newline at end of file
diff --git a/tests/src/OneLogin/saml2_tests/idp_metadata_parser_test.py b/tests/src/OneLogin/saml2_tests/idp_metadata_parser_test.py
index 58e2852e..e441e0f0 100644
--- a/tests/src/OneLogin/saml2_tests/idp_metadata_parser_test.py
+++ b/tests/src/OneLogin/saml2_tests/idp_metadata_parser_test.py
@@ -389,7 +389,61 @@ def test_parse_multi_singing_certs(self):
         expected_settings = json.loads(expected_settings_json)
         self.assertEqual(expected_settings, data)
 
-    def testMergeSettings(self):
+    def test_parse_multi_same_signing_and_encrypt_cert(self):
+        """
+        Tests the parse method of the OneLogin_Saml2_IdPMetadataParser
+        Case: IdP metadata contains multiple signature cert and encrypt cert
+              that is the same
+        """
+        xml_idp_metadata = self.file_contents(join(self.data_path, 'metadata', 'idp_metadata_same_sign_and_encrypt_cert.xml'))
+        data = OneLogin_Saml2_IdPMetadataParser.parse(xml_idp_metadata)
+
+        expected_settings_json = """
+        {
+            "sp": {
+                "NameIDFormat": "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
+            },
+            "idp": {
+                "x509cert": "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",
+                "entityId": "https://app.onelogin.com/saml/metadata/383123",
+                "singleSignOnService": {
+                    "url": "https://app.onelogin.com/trust/saml2/http-post/sso/383123",
+                    "binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
+                }
+            }
+        }
+        """
+        expected_settings = json.loads(expected_settings_json)
+        self.assertEqual(expected_settings, data)
+
+        xml_idp_metadata_2 = self.file_contents(join(self.data_path, 'metadata', 'idp_metadata_different_sign_and_encrypt_cert.xml'))
+        data_2 = OneLogin_Saml2_IdPMetadataParser.parse(xml_idp_metadata_2)
+        expected_settings_json_2 = """
+        {
+            "sp": {
+                "NameIDFormat": "urn:oasis:names:tc:SAML:1.1:nameid-format:emailAddress"
+            },
+            "idp": {
+                "x509certMulti": {
+                    "encryption": [
+                        "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"
+                    ],
+                    "signing": [
+                        "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"
+                    ]
+                },
+                "entityId": "https://app.onelogin.com/saml/metadata/383123",
+                "singleSignOnService": {
+                    "url": "https://app.onelogin.com/trust/saml2/http-post/sso/383123",
+                    "binding": "urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect"
+                }
+            }
+        }
+        """
+        expected_settings_2 = json.loads(expected_settings_json_2)
+        self.assertEqual(expected_settings_2, data_2)
+
+    def test_merge_settings(self):
         """
         Tests the merge_settings method of the OneLogin_Saml2_IdPMetadataParser
         """