diff --git a/ci-scripts/cls_containerize.py b/ci-scripts/cls_containerize.py
index 88de9d135d..f3407fac6e 100644
--- a/ci-scripts/cls_containerize.py
+++ b/ci-scripts/cls_containerize.py
@@ -370,22 +370,23 @@ class Containerize():
 		# Creating a tupple with the imageName and the DockerFile prefix pattern on obelix
 		if result is not None:
 			imageNames.append(('oai-enb', 'eNB'))
-		else:
-			result = re.search('gNB', self.imageKind)
-			if result is not None:
-				imageNames.append(('oai-gnb', 'gNB'))
-			else:
-				result = re.search('all', self.imageKind)
-				if result is not None:
-					imageNames.append(('oai-enb', 'eNB'))
-					imageNames.append(('oai-gnb', 'gNB'))
-					imageNames.append(('oai-nr-cuup', 'nr-cuup'))
-					imageNames.append(('oai-lte-ue', 'lteUE'))
-					imageNames.append(('oai-nr-ue', 'nrUE'))
-					if self.host == 'Red Hat':
-						imageNames.append(('oai-physim', 'phySim'))
-					if self.host == 'Ubuntu':
-						imageNames.append(('oai-lte-ru', 'lteRU'))
+		result = re.search('gNB', self.imageKind)
+		if result is not None:
+			imageNames.append(('oai-gnb', 'gNB'))
+		result = re.search('all', self.imageKind)
+		if result is not None:
+			imageNames.append(('oai-enb', 'eNB'))
+			imageNames.append(('oai-gnb', 'gNB'))
+			imageNames.append(('oai-nr-cuup', 'nr-cuup'))
+			imageNames.append(('oai-lte-ue', 'lteUE'))
+			imageNames.append(('oai-nr-ue', 'nrUE'))
+			if self.host == 'Red Hat':
+				imageNames.append(('oai-physim', 'phySim'))
+			if self.host == 'Ubuntu':
+				imageNames.append(('oai-lte-ru', 'lteRU'))
+		result = re.search('build_cross_arm64', self.imageKind)
+		if result is not None:
+			self.dockerfileprefix = '.ubuntu20.cross-arm64'
 		
 		# Workaround for some servers, we need to erase completely the workspace
 		if self.forcedWorkspaceCleanup:
diff --git a/ci-scripts/xml_files/container_image_build_cross.xml b/ci-scripts/xml_files/container_image_build_cross.xml
new file mode 100644
index 0000000000..2cc12f5a15
--- /dev/null
+++ b/ci-scripts/xml_files/container_image_build_cross.xml
@@ -0,0 +1,41 @@
+<!--
+
+ Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ contributor license agreements.  See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The OpenAirInterface Software Alliance licenses this file to You under
+ the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ except in compliance with the License.
+ You may obtain a copy of the License at
+
+      http://www.openairinterface.org/?page_id=698
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ For more information about the OpenAirInterface (OAI) Software Alliance:
+      contact@openairinterface.org
+
+-->
+<testCaseList>
+	<htmlTabRef>build-tab</htmlTabRef>
+	<htmlTabName>Build Container Images</htmlTabName>
+	<htmlTabIcon>wrench</htmlTabIcon>
+	<TestCaseRequestedList>
+ 000001
+	</TestCaseRequestedList>
+	<TestCaseExclusionList></TestCaseExclusionList>
+
+	<testCase id="000001">
+		<class>Build_Image</class>
+		<desc>Cross-Compile for ARM64</desc>
+		<kind>build_cross_arm64</kind>
+		<eNB_instance>0</eNB_instance>
+		<eNB_serverId>0</eNB_serverId>
+		<forced_workspace_cleanup>True</forced_workspace_cleanup>
+	</testCase>
+
+</testCaseList>